2031000012012 has 24 divisors (see below), whose sum is σ = 4805746509312. Its totient is φ = 667464792400.

The previous prime is 2031000012001. The next prime is 2031000012023. The reversal of 2031000012012 is 2102100001302.

It is an interprime number because it is at equal distance from previous prime (2031000012001) and next prime (2031000012023).

It is a super-3 number, since 3×2031000012012³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191900564 + ... + 1191902267.

It is an arithmetic number, because the mean of its divisors is an integer number (200239437888).

Almost surely, 2^{2031000012012} is an apocalyptic number.

It is an amenable number.

2031000012012 is an abundant number, since it is smaller than the sum of its proper divisors (2774746497300).

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

2031000012012 is a wasteful number, since it uses less digits than its factorization.

2031000012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383802909 (or 2383802907 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2031000012012 its reverse (2102100001302), we get a palindrome (4133100013314).

The spelling of 2031000012012 in words is "two trillion, thirty-one billion, twelve thousand, twelve".