10131332331321 has 12 divisors (see below), whose sum is σ = 14634306588720. Its totient is φ = 6754147759800.

The previous prime is 10131332331299. The next prime is 10131332331359. The reversal of 10131332331321 is 12313323313101.

10131332331321 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 1 + 3 + 3 + 2 + 331 + 321 = 666.

It is not a de Polignac number, because 10131332331321 - 2¹⁹ = 10131331807033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10131332331221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5273455 + ... + 6933396.

It is an arithmetic number, because the mean of its divisors is an integer number (1219525549060).

Almost surely, 2^{10131332331321} is an apocalyptic number.

It is an amenable number.

10131332331321 is a deficient number, since it is larger than the sum of its proper divisors (4502974257399).

10131332331321 is a wasteful number, since it uses less digits than its factorization.

10131332331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12299076 (or 12299073 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 10131332331321 its reverse (12313323313101), we get a palindrome (22444655644422).

The spelling of 10131332331321 in words is "ten trillion, one hundred thirty-one billion, three hundred thirty-two million, three hundred thirty-one thousand, three hundred twenty-one".