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13121023301122 = 2111735082950003
BaseRepresentation
bin1011111011101111100111…
…1011101101011000000010
31201110100122200012020000111
42332323321323231120002
53204433323431113442
643523414225541534
72522651121603112
oct276737173553002
951410580166014
1013121023301122
1141a965a653120
12157ab381a48aa
137423cbb7a7b9
143350bd223042
1517b4943c2b17
hexbeef9eed602

13121023301122 has 16 divisors (see below), whose sum is σ = 22733751602592. Its totient is φ = 5613272000320.

The previous prime is 13121023301077. The next prime is 13121023301123. The reversal of 13121023301122 is 22110332012131.

It is a super-2 number, since 2×131210233011222 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 13121023301093 and 13121023301102.

It is not an unprimeable number, because it can be changed into a prime (13121023301123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17541474628 + ... + 17541475375.

It is an arithmetic number, because the mean of its divisors is an integer number (1420859475162).

Almost surely, 213121023301122 is an apocalyptic number.

13121023301122 is a deficient number, since it is larger than the sum of its proper divisors (9612728301470).

13121023301122 is a wasteful number, since it uses less digits than its factorization.

13121023301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35082950033.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13121023301122 its reverse (22110332012131), we get a palindrome (35231355313253).

The spelling of 13121023301122 in words is "thirteen trillion, one hundred twenty-one billion, twenty-three million, three hundred one thousand, one hundred twenty-two".

Divisors: 1 2 11 17 22 34 187 374 35082950003 70165900006 385912450033 596410150051 771824900066 1192820300102 6560511650561 13121023301122