13403233112 has 16 divisors (see below), whose sum is σ = 25285242840. Its totient is φ = 6660501696.

The previous prime is 13403233111. The next prime is 13403233133. The reversal of 13403233112 is 21133230431.

It is a super-2 number, since 2×13403233112² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403233111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5137973 + ... + 5140580.

Almost surely, 2^13403233112 is an apocalyptic number.

It is an amenable number.

13403233112 is a deficient number, since it is larger than the sum of its proper divisors (11882009728).

13403233112 is a wasteful number, since it uses less digits than its factorization.

13403233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278722 (or 10278718 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13403233112 its reverse (21133230431), we get a palindrome (34536463543).

The spelling of 13403233112 in words is "thirteen billion, four hundred three million, two hundred thirty-three thousand, one hundred twelve".