10311142121312 has 24 divisors (see below), whose sum is σ = 20310573892392. Its totient is φ = 5152901132800.

The previous prime is 10311142121311. The next prime is 10311142121321. The reversal of 10311142121312 is 21312124111301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311142121311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83372489 + ... + 83496072.

It is an arithmetic number, because the mean of its divisors is an integer number (846273912183).

Almost surely, 2^{10311142121312} is an apocalyptic number.

It is an amenable number.

10311142121312 is a deficient number, since it is larger than the sum of its proper divisors (9999431771080).

10311142121312 is a wasteful number, since it uses less digits than its factorization.

10311142121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166870502 (or 166870494 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 10311142121312 its reverse (21312124111301), we get a palindrome (31623266232613).

The spelling of 10311142121312 in words is "ten trillion, three hundred eleven billion, one hundred forty-two million, one hundred twenty-one thousand, three hundred twelve".