31232114412 has 12 divisors (see below), whose sum is σ = 72874933656. Its totient is φ = 10410704800.

The previous prime is 31232114341. The next prime is 31232114423. The reversal of 31232114412 is 21441123213.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301338089 + ... + 1301338112.

It is an arithmetic number, because the mean of its divisors is an integer number (6072911138).

Almost surely, 2^31232114412 is an apocalyptic number.

It is an amenable number.

31232114412 is an abundant number, since it is smaller than the sum of its proper divisors (41642819244).

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

31232114412 is a wasteful number, since it uses less digits than its factorization.

31232114412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602676208 (or 2602676206 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 31232114412 its reverse (21441123213), we get a palindrome (52673237625).

The spelling of 31232114412 in words is "thirty-one billion, two hundred thirty-two million, one hundred fourteen thousand, four hundred twelve".