3012131201231 has 8 divisors (see below), whose sum is σ = 3023136325104. Its totient is φ = 3001131008640.

The previous prime is 3012131201203. The next prime is 3012131201257. The reversal of 3012131201231 is 1321021312103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3012131201231 is a prime.

It is a super-2 number, since 2×3012131201231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012131201201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6725 + ... + 2454446.

It is an arithmetic number, because the mean of its divisors is an integer number (377892040638).

Almost surely, 2^{3012131201231} is an apocalyptic number.

3012131201231 is a deficient number, since it is larger than the sum of its proper divisors (11005123873).

3012131201231 is a wasteful number, since it uses less digits than its factorization.

3012131201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465641.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3012131201231 its reverse (1321021312103), we get a palindrome (4333152513334).

The spelling of 3012131201231 in words is "three trillion, twelve billion, one hundred thirty-one million, two hundred one thousand, two hundred thirty-one".