102000031313 has 4 divisors (see below), whose sum is σ = 102332279280. Its totient is φ = 101667783348.

The previous prime is 102000031303. The next prime is 102000031339. The reversal of 102000031313 is 313130000201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102000031313 - 2⁶ = 102000031249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102000031303) 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, 166123523 + ... + 166124136.

It is an arithmetic number, because the mean of its divisors is an integer number (25583069820).

Almost surely, 2^102000031313 is an apocalyptic number.

It is an amenable number.

102000031313 is a deficient number, since it is larger than the sum of its proper divisors (332247967).

102000031313 is an equidigital number, since it uses as much as digits as its factorization.

102000031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332247966.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 102000031313 its reverse (313130000201), we get a palindrome (415130031514).

The spelling of 102000031313 in words is "one hundred two billion, thirty-one thousand, three hundred thirteen".