2031110023312 has 10 divisors (see below), whose sum is σ = 3935275670198. Its totient is φ = 1015555011648.

The previous prime is 2031110023309. The next prime is 2031110023333. The reversal of 2031110023312 is 2133200111302.

It can be written as a sum of positive squares in only one way, i.e., 1971845042176 + 59264981136 = 1404224^2 + 243444^2 .

It is a super-3 number, since 3×2031110023312³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2031110023312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63472188213 + ... + 63472188244.

Almost surely, 2^{2031110023312} is an apocalyptic number.

It is an amenable number.

2031110023312 is a deficient number, since it is larger than the sum of its proper divisors (1904165646886).

2031110023312 is a wasteful number, since it uses less digits than its factorization.

2031110023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126944376465 (or 126944376459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2031110023312 its reverse (2133200111302), we get a palindrome (4164310134614).

The spelling of 2031110023312 in words is "two trillion, thirty-one billion, one hundred ten million, twenty-three thousand, three hundred twelve".