102064311 has 24 divisors (see below), whose sum is σ = 161488080. Its totient is φ = 61829376.

The previous prime is 102064297. The next prime is 102064337. The reversal of 102064311 is 113460201.

It is a happy number.

102064311 is a `hidden beast` number, since 1 + 0 + 20 + 643 + 1 + 1 = 666.

It is not a de Polignac number, because 102064311 - 2⁵ = 102064279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102064351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7065 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (6728670).

Almost surely, 2^102064311 is an apocalyptic number.

102064311 is a deficient number, since it is larger than the sum of its proper divisors (59423769).

102064311 is a wasteful number, since it uses less digits than its factorization.

102064311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23055 (or 23052 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 102064311 is about 10102.6883055947. The cubic root of 102064311 is about 467.3310489805.

The spelling of 102064311 in words is "one hundred two million, sixty-four thousand, three hundred eleven".