10231012313 has 2 divisors, whose sum is σ = 10231012314. Its totient is φ = 10231012312.

The previous prime is 10231012303. The next prime is 10231012373. The reversal of 10231012313 is 31321013201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10077549769 + 153462544 = 100387^2 + 12388^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231012313 - 2¹² = 10231008217 is a prime.

It is a super-2 number, since 2×10231012313² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10231012291 and 10231012300.

It is not a weakly prime, because it can be changed into another prime (10231012303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115506156 + 5115506157.

It is an arithmetic number, because the mean of its divisors is an integer number (5115506157).

Almost surely, 2^10231012313 is an apocalyptic number.

It is an amenable number.

10231012313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231012313 is an equidigital number, since it uses as much as digits as its factorization.

10231012313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10231012313 its reverse (31321013201), we get a palindrome (41552025514).

The spelling of 10231012313 in words is "ten billion, two hundred thirty-one million, twelve thousand, three hundred thirteen".