10121310231331 has 32 divisors (see below), whose sum is σ = 11056799190528. Its totient is φ = 9209136291840.

The previous prime is 10121310231313. The next prime is 10121310231349. The reversal of 10121310231331 is 13313201312101.

It is an interprime number because it is at equal distance from previous prime (10121310231313) and next prime (10121310231349).

It is a cyclic number.

It is not a de Polignac number, because 10121310231331 - 2⁹ = 10121310230819 is a prime.

It is a super-2 number, since 2×10121310231331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10121310231311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491053216 + ... + 491073826.

It is an arithmetic number, because the mean of its divisors is an integer number (345524974704).

Almost surely, 2^{10121310231331} is an apocalyptic number.

10121310231331 is a deficient number, since it is larger than the sum of its proper divisors (935488959197).

10121310231331 is a wasteful number, since it uses less digits than its factorization.

10121310231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22411.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10121310231331 its reverse (13313201312101), we get a palindrome (23434511543432).

The spelling of 10121310231331 in words is "ten trillion, one hundred twenty-one billion, three hundred ten million, two hundred thirty-one thousand, three hundred thirty-one".