102302230120311 has 128 divisors (see below), whose sum is σ = 159820640179200. Its totient is φ = 57672175841280.

The previous prime is 102302230120291. The next prime is 102302230120339. The reversal of 102302230120311 is 113021032203201.

It is not a de Polignac number, because 102302230120311 - 2²² = 102302225926007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302230120361) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4096829056 + ... + 4096854026.

It is an arithmetic number, because the mean of its divisors is an integer number (1248598751400).

Almost surely, 2^{102302230120311} is an apocalyptic number.

102302230120311 is a deficient number, since it is larger than the sum of its proper divisors (57518410058889).

102302230120311 is a wasteful number, since it uses less digits than its factorization.

102302230120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26561.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102302230120311 its reverse (113021032203201), we get a palindrome (215323262323512).

The spelling of 102302230120311 in words is "one hundred two trillion, three hundred two billion, two hundred thirty million, one hundred twenty thousand, three hundred eleven".