10231120313 has 4 divisors (see below), whose sum is σ = 10299785700. Its totient is φ = 10162454928.

The previous prime is 10231120297. The next prime is 10231120327. The reversal of 10231120313 is 31302113201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3919135609 + 6311984704 = 62603^2 + 79448^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231120313 - 2⁴ = 10231120297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231120291 and 10231120300.

It is not an unprimeable number, because it can be changed into a prime (10231120373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34332470 + ... + 34332767.

It is an arithmetic number, because the mean of its divisors is an integer number (2574946425).

Almost surely, 2^10231120313 is an apocalyptic number.

It is an amenable number.

10231120313 is a deficient number, since it is larger than the sum of its proper divisors (68665387).

10231120313 is an equidigital number, since it uses as much as digits as its factorization.

10231120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68665386.

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

Adding to 10231120313 its reverse (31302113201), we get a palindrome (41533233514).

The spelling of 10231120313 in words is "ten billion, two hundred thirty-one million, one hundred twenty thousand, three hundred thirteen".