10031032513 has 2 divisors, whose sum is σ = 10031032514. Its totient is φ = 10031032512.

The previous prime is 10031032507. The next prime is 10031032541. The reversal of 10031032513 is 31523013001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5528219904 + 4502812609 = 74352^2 + 67103^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031032513 - 2²¹ = 10028935361 is a prime.

It is a super-2 number, since 2×10031032513² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10031032013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015516256 + 5015516257.

It is an arithmetic number, because the mean of its divisors is an integer number (5015516257).

Almost surely, 2^10031032513 is an apocalyptic number.

It is an amenable number.

10031032513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031032513 is an equidigital number, since it uses as much as digits as its factorization.

10031032513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 10031032513 its reverse (31523013001), we get a palindrome (41554045514).

The spelling of 10031032513 in words is "ten billion, thirty-one million, thirty-two thousand, five hundred thirteen".