100525404245331 has 64 divisors (see below), whose sum is σ = 155831269708800. Its totient is φ = 57125318874624.

The previous prime is 100525404245327. The next prime is 100525404245333. The reversal of 100525404245331 is 133542404525001.

It is not a de Polignac number, because 100525404245331 - 2² = 100525404245327 is a prime.

It is a super-2 number, since 2×100525404245331² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 100525404245331.

It is not an unprimeable number, because it can be changed into a prime (100525404245333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 236740296 + ... + 237164538.

It is an arithmetic number, because the mean of its divisors is an integer number (2434863589200).

Almost surely, 2^{100525404245331} is an apocalyptic number.

100525404245331 is a deficient number, since it is larger than the sum of its proper divisors (55305865463469).

100525404245331 is a wasteful number, since it uses less digits than its factorization.

100525404245331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433420.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 100525404245331 in words is "one hundred trillion, five hundred twenty-five billion, four hundred four million, two hundred forty-five thousand, three hundred thirty-one".