13234011312 has 40 divisors (see below), whose sum is σ = 34195051456. Its totient is φ = 4410409536.

The previous prime is 13234011281. The next prime is 13234011313. The reversal of 13234011312 is 21311043231.

It is a super-2 number, since 2×13234011312² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13234011313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224523 + ... + 277269.

Almost surely, 2^13234011312 is an apocalyptic number.

13234011312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13234011312 is an abundant number, since it is smaller than the sum of its proper divisors (20961040144).

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

13234011312 is a wasteful number, since it uses less digits than its factorization.

13234011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57985 (or 57979 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13234011312 its reverse (21311043231), we get a palindrome (34545054543).

The spelling of 13234011312 in words is "thirteen billion, two hundred thirty-four million, eleven thousand, three hundred twelve".