100023111300 has 144 divisors (see below), whose sum is σ = 332406502400. Its totient is φ = 22747443840.

The previous prime is 100023111283. The next prime is 100023111313. The reversal of 100023111300 is 3111320001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 47 ways as a sum of consecutive naturals, for example, 298227 + ... + 537573.

Almost surely, 2^100023111300 is an apocalyptic number.

100023111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100023111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166203251200).

100023111300 is an abundant number, since it is smaller than the sum of its proper divisors (232383391100).

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

100023111300 is a wasteful number, since it uses less digits than its factorization.

100023111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239570 (or 239563 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100023111300 its reverse (3111320001), we get a palindrome (103134431301).

The spelling of 100023111300 in words is "one hundred billion, twenty-three million, one hundred eleven thousand, three hundred".