13201131000312 has 48 divisors (see below), whose sum is σ = 35765639502840. Its totient is φ = 4398829138368.

The previous prime is 13201131000307. The next prime is 13201131000319. The reversal of 13201131000312 is 21300013110231.

13201131000312 is a `hidden beast` number, since 1 + 32 + 0 + 11 + 310 + 0 + 0 + 312 = 666.

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 (13201131000319) 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, 32041003 + ... + 32450394.

Almost surely, 2^{13201131000312} is an apocalyptic number.

13201131000312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13201131000312 is an abundant number, since it is smaller than the sum of its proper divisors (22564508502528).

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

13201131000312 is a wasteful number, since it uses less digits than its factorization.

13201131000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64494252 (or 64494245 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13201131000312 its reverse (21300013110231), we get a palindrome (34501144110543).

The spelling of 13201131000312 in words is "thirteen trillion, two hundred one billion, one hundred thirty-one million, three hundred twelve", and thus it is an aban number.