13231114212 has 48 divisors (see below), whose sum is σ = 32927307840. Its totient is φ = 4120630272.

The previous prime is 13231114199. The next prime is 13231114213. The reversal of 13231114212 is 21241113231.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13231114213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208762 + ... + 264657.

It is an arithmetic number, because the mean of its divisors is an integer number (685985580).

Almost surely, 2^13231114212 is an apocalyptic number.

13231114212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13231114212 is an abundant number, since it is smaller than the sum of its proper divisors (19696193628).

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

13231114212 is a wasteful number, since it uses less digits than its factorization.

13231114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473580 (or 473578 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

Adding to 13231114212 its reverse (21241113231), we get a palindrome (34472227443).

The spelling of 13231114212 in words is "thirteen billion, two hundred thirty-one million, one hundred fourteen thousand, two hundred twelve".