100033203132 has 72 divisors (see below), whose sum is σ = 266216546960. Its totient is φ = 31583934720.

The previous prime is 100033203119. The next prime is 100033203157. The reversal of 100033203132 is 231302330001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5984178 + ... + 6000870.

Almost surely, 2^100033203132 is an apocalyptic number.

100033203132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100033203132 is an abundant number, since it is smaller than the sum of its proper divisors (166183343828).

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

100033203132 is a wasteful number, since it uses less digits than its factorization.

100033203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25483 (or 25478 counting only the distinct ones).

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

Adding to 100033203132 its reverse (231302330001), we get a palindrome (331335533133).

The spelling of 100033203132 in words is "one hundred billion, thirty-three million, two hundred three thousand, one hundred thirty-two".