100513532320 has 48 divisors (see below), whose sum is σ = 238409383968. Its totient is φ = 40045216000.

The previous prime is 100513532267. The next prime is 100513532333. The reversal of 100513532320 is 23235315001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211254 + ... + 1291573.

It is an arithmetic number, because the mean of its divisors is an integer number (4966862166).

Almost surely, 2^100513532320 is an apocalyptic number.

100513532320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100513532320 is an abundant number, since it is smaller than the sum of its proper divisors (137895851648).

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

100513532320 is a wasteful number, since it uses less digits than its factorization.

100513532320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503093 (or 2503085 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 100513532320 its reverse (23235315001), we get a palindrome (123748847321).

The spelling of 100513532320 in words is "one hundred billion, five hundred thirteen million, five hundred thirty-two thousand, three hundred twenty".