10031130312312 has 32 divisors (see below), whose sum is σ = 25089865188480. Its totient is φ = 3342104849760.

The previous prime is 10031130312241. The next prime is 10031130312389. The reversal of 10031130312312 is 21321303113001.

It is a happy number.

It is a congruent number.

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, 100277364 + ... + 100377347.

It is an arithmetic number, because the mean of its divisors is an integer number (784058287140).

Almost surely, 2^{10031130312312} is an apocalyptic number.

10031130312312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10031130312312 is an abundant number, since it is smaller than the sum of its proper divisors (15058734876168).

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

10031130312312 is a wasteful number, since it uses less digits than its factorization.

10031130312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200656803 (or 200656799 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10031130312312 its reverse (21321303113001), we get a palindrome (31352433425313).

The spelling of 10031130312312 in words is "ten trillion, thirty-one billion, one hundred thirty million, three hundred twelve thousand, three hundred twelve".