11210129900 has 18 divisors (see below), whose sum is σ = 24325982100. Its totient is φ = 4484051920.

The previous prime is 11210129899. The next prime is 11210129929. The reversal of 11210129900 is 992101211.

It is a self number, because there is not a number n which added to its sum of digits gives 11210129900.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56050550 + ... + 56050749.

It is an arithmetic number, because the mean of its divisors is an integer number (1351443450).

Almost surely, 2^11210129900 is an apocalyptic number.

11210129900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210129900 is an abundant number, since it is smaller than the sum of its proper divisors (13115852200).

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

11210129900 is a wasteful number, since it uses less digits than its factorization.

11210129900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112101313 (or 112101306 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 11210129900 in words is "eleven billion, two hundred ten million, one hundred twenty-nine thousand, nine hundred".