2012102314231 has 16 divisors (see below), whose sum is σ = 2055526593120. Its totient is φ = 1969143644160.

The previous prime is 2012102314111. The next prime is 2012102314247. The reversal of 2012102314231 is 1324132012102.

It is a cyclic number.

It is not a de Polignac number, because 2012102314231 - 2³⁵ = 1977742575863 is a prime.

It is a super-2 number, since 2×2012102314231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012102314031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40514791 + ... + 40564423.

It is an arithmetic number, because the mean of its divisors is an integer number (128470412070).

Almost surely, 2^{2012102314231} is an apocalyptic number.

2012102314231 is a deficient number, since it is larger than the sum of its proper divisors (43424278889).

2012102314231 is a wasteful number, since it uses less digits than its factorization.

2012102314231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54306.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2012102314231 its reverse (1324132012102), we get a palindrome (3336234326333).

The spelling of 2012102314231 in words is "two trillion, twelve billion, one hundred two million, three hundred fourteen thousand, two hundred thirty-one".