100312320332 has 24 divisors (see below), whose sum is σ = 200664737280. Its totient is φ = 42982402320.

The previous prime is 100312320307. The next prime is 100312320349. The reversal of 100312320332 is 233023213001.

It is a super-2 number, since 2×100312320332² (a number of 23 digits) contains 22 as substring.

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, 214394 + ... + 496577.

It is an arithmetic number, because the mean of its divisors is an integer number (8361030720).

Almost surely, 2^100312320332 is an apocalyptic number.

It is an amenable number.

100312320332 is an abundant number, since it is smaller than the sum of its proper divisors (100352416948).

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

100312320332 is a wasteful number, since it uses less digits than its factorization.

100312320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716021 (or 716019 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 100312320332 its reverse (233023213001), we get a palindrome (333335533333).

The spelling of 100312320332 in words is "one hundred billion, three hundred twelve million, three hundred twenty thousand, three hundred thirty-two".