3012131000231 has 4 divisors (see below), whose sum is σ = 3013364976864. Its totient is φ = 3010897023600.

The previous prime is 3012131000213. The next prime is 3012131000251. The reversal of 3012131000231 is 1320001312103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3012131000231 - 2⁶ = 3012131000167 is a prime.

It is a super-2 number, since 2×3012131000231² (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 (3012131000251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616984655 + ... + 616989536.

It is an arithmetic number, because the mean of its divisors is an integer number (753341244216).

Almost surely, 2^{3012131000231} is an apocalyptic number.

3012131000231 is a deficient number, since it is larger than the sum of its proper divisors (1233976633).

3012131000231 is a wasteful number, since it uses less digits than its factorization.

3012131000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233976632.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3012131000231 its reverse (1320001312103), we get a palindrome (4332132312334).

The spelling of 3012131000231 in words is "three trillion, twelve billion, one hundred thirty-one million, two hundred thirty-one", and thus it is an aban number.