100523471605120 has 32 divisors (see below), whose sum is σ = 240313924307520. Its totient is φ = 40209388641792.

The previous prime is 100523471605097. The next prime is 100523471605127. The reversal of 100523471605120 is 21506174325001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 100523471605120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100523471605127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78533961552 + ... + 78533962831.

It is an arithmetic number, because the mean of its divisors is an integer number (7509810134610).

Almost surely, 2^{100523471605120} is an apocalyptic number.

100523471605120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100523471605120 is an abundant number, since it is smaller than the sum of its proper divisors (139790452702400).

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

100523471605120 is an equidigital number, since it uses as much as digits as its factorization.

100523471605120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157067924402 (or 157067924390 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 100523471605120 in words is "one hundred trillion, five hundred twenty-three billion, four hundred seventy-one million, six hundred five thousand, one hundred twenty".