231003102000313 has 4 divisors (see below), whose sum is σ = 231379942297828. Its totient is φ = 230626261702800.

The previous prime is 231003102000311. The next prime is 231003102000329. The reversal of 231003102000313 is 313000201300132.

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 19158803063929 + 211844298936384 = 4377077^2 + 14554872^2 .

It is a cyclic number.

It is not a de Polignac number, because 231003102000313 - 2¹ = 231003102000311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231003102000311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188420147838 + ... + 188420149063.

It is an arithmetic number, because the mean of its divisors is an integer number (57844985574457).

Almost surely, 2^{231003102000313} is an apocalyptic number.

It is an amenable number.

231003102000313 is a deficient number, since it is larger than the sum of its proper divisors (376840297515).

231003102000313 is an equidigital number, since it uses as much as digits as its factorization.

231003102000313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376840297514.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231003102000313 its reverse (313000201300132), we get a palindrome (544003303300445).

The spelling of 231003102000313 in words is "two hundred thirty-one trillion, three billion, one hundred two million, three hundred thirteen", and thus it is an aban number.