10115321351331 has 24 divisors (see below), whose sum is σ = 15692922748944. Its totient is φ = 5778764140800.

The previous prime is 10115321351249. The next prime is 10115321351371. The reversal of 10115321351331 is 13315312351101.

It is not a de Polignac number, because 10115321351331 - 2¹⁴ = 10115321334947 is a prime.

It is a super-2 number, since 2×10115321351331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10115321351371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7848570 + ... + 9046031.

It is an arithmetic number, because the mean of its divisors is an integer number (653871781206).

Almost surely, 2^{10115321351331} is an apocalyptic number.

10115321351331 is a deficient number, since it is larger than the sum of its proper divisors (5577601397613).

10115321351331 is a wasteful number, since it uses less digits than its factorization.

10115321351331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16898691 (or 16898684 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 10115321351331 in words is "ten trillion, one hundred fifteen billion, three hundred twenty-one million, three hundred fifty-one thousand, three hundred thirty-one".