102310120311 has 24 divisors (see below), whose sum is σ = 158720065920. Its totient is φ = 58450038192.

The previous prime is 102310120261. The next prime is 102310120321. The reversal of 102310120311 is 113021013201.

It is a happy number.

It is not a de Polignac number, because 102310120311 - 2⁷ = 102310120183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310120321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613440 + ... + 762186.

It is an arithmetic number, because the mean of its divisors is an integer number (6613336080).

Almost surely, 2^102310120311 is an apocalyptic number.

102310120311 is a deficient number, since it is larger than the sum of its proper divisors (56409945609).

102310120311 is a wasteful number, since it uses less digits than its factorization.

102310120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153443 (or 153436 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102310120311 its reverse (113021013201), we get a palindrome (215331133512).

The spelling of 102310120311 in words is "one hundred two billion, three hundred ten million, one hundred twenty thousand, three hundred eleven".