11331312232100 has 36 divisors (see below), whose sum is σ = 28101654337344. Its totient is φ = 3885021336480.

The previous prime is 11331312232091. The next prime is 11331312232127. The reversal of 11331312232100 is 123221313311.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8093793752 + ... + 8093795151.

Almost surely, 2^{11331312232100} is an apocalyptic number.

11331312232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331312232100 is an abundant number, since it is smaller than the sum of its proper divisors (16770342105244).

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

11331312232100 is a wasteful number, since it uses less digits than its factorization.

11331312232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187588924 (or 16187588917 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11331312232100 its reverse (123221313311), we get a palindrome (11454533545411).

The spelling of 11331312232100 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-two thousand, one hundred".