2012312332031 has 8 divisors (see below), whose sum is σ = 2026104559584. Its totient is φ = 1998554803200.

The previous prime is 2012312332027. The next prime is 2012312332081. The reversal of 2012312332031 is 1302332132102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012312332031 - 2² = 2012312332027 is a prime.

It is a super-2 number, since 2×2012312332031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012312331988 and 2012312332006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012312332021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8558291 + ... + 8790276.

It is an arithmetic number, because the mean of its divisors is an integer number (253263069948).

Almost surely, 2^{2012312332031} is an apocalyptic number.

2012312332031 is a deficient number, since it is larger than the sum of its proper divisors (13792227553).

2012312332031 is a wasteful number, since it uses less digits than its factorization.

2012312332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17349361.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2012312332031 its reverse (1302332132102), we get a palindrome (3314644464133).

The spelling of 2012312332031 in words is "two trillion, twelve billion, three hundred twelve million, three hundred thirty-two thousand, thirty-one".