13023555314532 has 24 divisors (see below), whose sum is σ = 34729480838976. Its totient is φ = 3721015804128.

The previous prime is 13023555314467. The next prime is 13023555314537. The reversal of 13023555314532 is 23541355532031.

It is a super-2 number, since 2×13023555314532² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13023555314537) 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, 77521162503 + ... + 77521162670.

It is an arithmetic number, because the mean of its divisors is an integer number (1447061701624).

Almost surely, 2^{13023555314532} is an apocalyptic number.

13023555314532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023555314532 is an abundant number, since it is smaller than the sum of its proper divisors (21705925524444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13023555314532 is a wasteful number, since it uses less digits than its factorization.

13023555314532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155042325187 (or 155042325185 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 13023555314532 in words is "thirteen trillion, twenty-three billion, five hundred fifty-five million, three hundred fourteen thousand, five hundred thirty-two".