100020233112 has 64 divisors (see below), whose sum is σ = 250685059680. Its totient is φ = 33255585792.

The previous prime is 100020233083. The next prime is 100020233129. The reversal of 100020233112 is 211332020001.

It is a junction number, because it is equal to n+sod(n) for n = 100020233091 and 100020233100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22954038 + ... + 22958394.

Almost surely, 2^100020233112 is an apocalyptic number.

100020233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100020233112 is an abundant number, since it is smaller than the sum of its proper divisors (150664826568).

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

100020233112 is a wasteful number, since it uses less digits than its factorization.

100020233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572 (or 6568 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100020233112 its reverse (211332020001), we get a palindrome (311352253113).

The spelling of 100020233112 in words is "one hundred billion, twenty million, two hundred thirty-three thousand, one hundred twelve".