102111033100 has 36 divisors (see below), whose sum is σ = 233243101000. Its totient is φ = 38694706560.

The previous prime is 102111033071. The next prime is 102111033173. The reversal of 102111033100 is 1330111201.

It is a super-2 number, since 2×102111033100² (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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26869425 + ... + 26873224.

Almost surely, 2^102111033100 is an apocalyptic number.

102111033100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102111033100 is an abundant number, since it is smaller than the sum of its proper divisors (131132067900).

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

102111033100 is a wasteful number, since it uses less digits than its factorization.

102111033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53742682 (or 53742675 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 102111033100 its reverse (1330111201), we get a palindrome (103441144301).

The spelling of 102111033100 in words is "one hundred two billion, one hundred eleven million, thirty-three thousand, one hundred".