100133203032 has 24 divisors (see below), whose sum is σ = 271194091740. Its totient is φ = 33377734320.

The previous prime is 100133203031. The next prime is 100133203043. The reversal of 100133203032 is 230302331001.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100133202996 and 100133203014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100133203031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 695369394 + ... + 695369537.

Almost surely, 2^100133203032 is an apocalyptic number.

100133203032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100133203032 is an abundant number, since it is smaller than the sum of its proper divisors (171060888708).

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

100133203032 is a wasteful number, since it uses less digits than its factorization.

100133203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390738943 (or 1390738936 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 100133203032 its reverse (230302331001), we get a palindrome (330435534033).

The spelling of 100133203032 in words is "one hundred billion, one hundred thirty-three million, two hundred three thousand, thirty-two".