2031000112011 has 16 divisors (see below), whose sum is σ = 2919051382016. Its totient is φ = 1248670424736.

The previous prime is 2031000112007. The next prime is 2031000112049. The reversal of 2031000112011 is 1102110001302.

It is not a de Polignac number, because 2031000112011 - 2² = 2031000112007 is a prime.

It is a super-3 number, since 3×2031000112011³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031000112061) 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 15 ways as a sum of consecutive naturals, for example, 24453805 + ... + 24536718.

It is an arithmetic number, because the mean of its divisors is an integer number (182440711376).

Almost surely, 2^{2031000112011} is an apocalyptic number.

2031000112011 is a deficient number, since it is larger than the sum of its proper divisors (888051270005).

2031000112011 is a wasteful number, since it uses less digits than its factorization.

2031000112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48991602.

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

Adding to 2031000112011 its reverse (1102110001302), we get a palindrome (3133110113313).

The spelling of 2031000112011 in words is "two trillion, thirty-one billion, one hundred twelve thousand, eleven".