102303022032313 has 4 divisors (see below), whose sum is σ = 102327144418548. Its totient is φ = 102278899646080.

The previous prime is 102303022032311. The next prime is 102303022032317. The reversal of 102303022032313 is 313230220303201.

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 99514031851584 + 2788990180729 = 9975672^2 + 1670027^2 .

It is a cyclic number.

It is not a de Polignac number, because 102303022032313 - 2¹ = 102303022032311 is a prime.

It is a super-2 number, since 2×102303022032313² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303022032311) 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, 12061186756 + ... + 12061195237.

It is an arithmetic number, because the mean of its divisors is an integer number (25581786104637).

Almost surely, 2^{102303022032313} is an apocalyptic number.

It is an amenable number.

102303022032313 is a deficient number, since it is larger than the sum of its proper divisors (24122386235).

102303022032313 is an equidigital number, since it uses as much as digits as its factorization.

102303022032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24122386234.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 102303022032313 its reverse (313230220303201), we get a palindrome (415533242335514).

The spelling of 102303022032313 in words is "one hundred two trillion, three hundred three billion, twenty-two million, thirty-two thousand, three hundred thirteen".