102309310023 has 8 divisors (see below), whose sum is σ = 136425740928. Its totient is φ = 68199542904.

The previous prime is 102309310021. The next prime is 102309310027. The reversal of 102309310023 is 320013903201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102309310023 - 2¹ = 102309310021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102309309975 and 102309310002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102309310021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630011 + ... + 1691612.

It is an arithmetic number, because the mean of its divisors is an integer number (17053217616).

Almost surely, 2^102309310023 is an apocalyptic number.

102309310023 is a deficient number, since it is larger than the sum of its proper divisors (34116430905).

102309310023 is a wasteful number, since it uses less digits than its factorization.

102309310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331893.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 102309310023 in words is "one hundred two billion, three hundred nine million, three hundred ten thousand, twenty-three".