100133323120 has 40 divisors (see below), whose sum is σ = 232826236560. Its totient is φ = 40050531840.

The previous prime is 100133323111. The next prime is 100133323133. The reversal of 100133323120 is 21323331001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 1408591 + ... + 1477969.

It is an arithmetic number, because the mean of its divisors is an integer number (5820655914).

Almost surely, 2^100133323120 is an apocalyptic number.

100133323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100133323120 is an abundant number, since it is smaller than the sum of its proper divisors (132692913440).

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

100133323120 is a wasteful number, since it uses less digits than its factorization.

100133323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87433 (or 87427 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100133323120 its reverse (21323331001), we get a palindrome (121456654121).

The spelling of 100133323120 in words is "one hundred billion, one hundred thirty-three million, three hundred twenty-three thousand, one hundred twenty".