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13123310002023 = 3134310617375559
BaseRepresentation
bin1011111011111000001000…
…1110110001111101100111
31201110120120001000122221110
42332332002032301331213
53210003014330031043
643524433153520103
72523061566334434
oct276760216617547
951416501018843
1013123310002023
1141aa623410381
12157b475b73033
137426a4847560
14335258bccb8b
1517b57a018b33
hexbef823b1f67

13123310002023 has 32 divisors (see below), whose sum is σ = 19300129390080. Its totient is φ = 7880636211840.

The previous prime is 13123310002007. The next prime is 13123310002039. The reversal of 13123310002023 is 32020001332131.

It is an interprime number because it is at equal distance from previous prime (13123310002007) and next prime (13123310002039).

It is not a de Polignac number, because 13123310002023 - 24 = 13123310002007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123310002003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1908483 + ... + 5467076.

It is an arithmetic number, because the mean of its divisors is an integer number (603129043440).

Almost surely, 213123310002023 is an apocalyptic number.

13123310002023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13123310002023 is a deficient number, since it is larger than the sum of its proper divisors (6176819388057).

13123310002023 is a wasteful number, since it uses less digits than its factorization.

13123310002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376679.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13123310002023 its reverse (32020001332131), we get a palindrome (45143311334154).

The spelling of 13123310002023 in words is "thirteen trillion, one hundred twenty-three billion, three hundred ten million, two thousand, twenty-three".

Divisors: 1 3 13 39 43 129 559 1061 1677 3183 13793 41379 45623 136869 593099 1779297 7375559 22126677 95882267 287646801 317149037 951447111 4122937481 7825468099 12368812443 23476404297 101731085287 305193255861 336495128257 1009485384771 4374436667341 13123310002023