13200233112 has 48 divisors (see below), whose sum is σ = 39000691080. Its totient is φ = 4000070400.

The previous prime is 13200233107. The next prime is 13200233119. The reversal of 13200233112 is 21133200231.

13200233112 is a `hidden beast` number, since 1 + 320 + 0 + 2 + 331 + 12 = 666.

It is a super-2 number, since 2×13200233112² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200233119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8332689 + ... + 8334272.

Almost surely, 2^13200233112 is an apocalyptic number.

13200233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13200233112 is an abundant number, since it is smaller than the sum of its proper divisors (25800457968).

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

13200233112 is a wasteful number, since it uses less digits than its factorization.

13200233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666984 (or 16666977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13200233112 its reverse (21133200231), we get a palindrome (34333433343).

The spelling of 13200233112 in words is "thirteen billion, two hundred million, two hundred thirty-three thousand, one hundred twelve".