100021233102312 has 32 divisors (see below), whose sum is σ = 250054578813600. Its totient is φ = 33340211559744.

The previous prime is 100021233102299. The next prime is 100021233102347. The reversal of 100021233102312 is 213201332120001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8344362 + ... + 16421657.

It is an arithmetic number, because the mean of its divisors is an integer number (7814205587925).

Almost surely, 2^{100021233102312} is an apocalyptic number.

100021233102312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100021233102312 is an abundant number, since it is smaller than the sum of its proper divisors (150033345711288).

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

100021233102312 is a wasteful number, since it uses less digits than its factorization.

100021233102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24934305 (or 24934301 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100021233102312 its reverse (213201332120001), we get a palindrome (313222565222313).

The spelling of 100021233102312 in words is "one hundred trillion, twenty-one billion, two hundred thirty-three million, one hundred two thousand, three hundred twelve".