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13123010023233 = 3117910194939901
BaseRepresentation
bin1011111011110111000001…
…0110011100111101000001
31201110112210010120011101220
42332331300112130331001
53210001411031220413
643524343320145253
72523051264503625
oct276756026347501
951415703504356
1013123010023233
1141aa48a050920
12157b3b1608229
13742657656306
1433522b023185
1517b55da11223
hexbef7059cf41

13123010023233 has 32 divisors (see below), whose sum is σ = 19348608153600. Its totient is φ = 7844956392000.

The previous prime is 13123010023223. The next prime is 13123010023243. The reversal of 13123010023233 is 33232001032131.

It is an interprime number because it is at equal distance from previous prime (13123010023223) and next prime (13123010023243).

It is not a de Polignac number, because 13123010023233 - 29 = 13123010022721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13123010023213) 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, 186583 + ... + 5126483.

It is an arithmetic number, because the mean of its divisors is an integer number (604644004800).

Almost surely, 213123010023233 is an apocalyptic number.

It is an amenable number.

13123010023233 is a deficient number, since it is larger than the sum of its proper divisors (6225598130367).

13123010023233 is a wasteful number, since it uses less digits than its factorization.

13123010023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941013.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13123010023233 its reverse (33232001032131), we get a palindrome (46355011055364).

The spelling of 13123010023233 in words is "thirteen trillion, one hundred twenty-three billion, ten million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 3 11 33 79 237 869 1019 2607 3057 11209 33627 80501 241503 885511 2656533 4939901 14819703 54338911 163016733 390252179 1170756537 4292773969 5033759119 12878321907 15101277357 55371350309 166114050927 397666970401 1193000911203 4374336674411 13123010023233