10331312231012 has 24 divisors (see below), whose sum is σ = 18296413664256. Its totient is φ = 5104017571808.

The previous prime is 10331312230979. The next prime is 10331312231021. The reversal of 10331312231012 is 21013221313301.

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, 31348583 + ... + 31676430.

It is an arithmetic number, because the mean of its divisors is an integer number (762350569344).

Almost surely, 2^{10331312231012} is an apocalyptic number.

It is an amenable number.

10331312231012 is a deficient number, since it is larger than the sum of its proper divisors (7965101433244).

10331312231012 is a wasteful number, since it uses less digits than its factorization.

10331312231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63025507 (or 63025505 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10331312231012 its reverse (21013221313301), we get a palindrome (31344533544313).

The spelling of 10331312231012 in words is "ten trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-one thousand, twelve".