102351313 has 4 divisors (see below), whose sum is σ = 102678628. Its totient is φ = 102024000.

The previous prime is 102351299. The next prime is 102351323. The reversal of 102351313 is 313153201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313153201 = 307 ⋅1020043.

It can be written as a sum of positive squares in 2 ways, for example, as 27217089 + 75134224 = 5217^2 + 8668^2 .

It is a cyclic number.

It is not a de Polignac number, because 102351313 - 2²⁵ = 68796881 is a prime.

It is a super-3 number, since 3×102351313³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102351323) 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, 163188 + ... + 163813.

It is an arithmetic number, because the mean of its divisors is an integer number (25669657).

Almost surely, 2^102351313 is an apocalyptic number.

It is an amenable number.

102351313 is a deficient number, since it is larger than the sum of its proper divisors (327315).

102351313 is an equidigital number, since it uses as much as digits as its factorization.

102351313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327314.

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

The square root of 102351313 is about 10116.8825732041. The cubic root of 102351313 is about 467.7686796662.

The spelling of 102351313 in words is "one hundred two million, three hundred fifty-one thousand, three hundred thirteen".