102311313023 has 8 divisors (see below), whose sum is σ = 104698398288. Its totient is φ = 99924580224.

The previous prime is 102311313017. The next prime is 102311313037. The reversal of 102311313023 is 320313113201.

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

It is a cyclic number.

It is not a de Polignac number, because 102311313023 - 2¹⁸ = 102311050879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102311312986 and 102311313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311313053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552965 + ... + 714417.

It is an arithmetic number, because the mean of its divisors is an integer number (13087299786).

Almost surely, 2^102311313023 is an apocalyptic number.

102311313023 is a deficient number, since it is larger than the sum of its proper divisors (2387085265).

102311313023 is a wasteful number, since it uses less digits than its factorization.

102311313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176233.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102311313023 its reverse (320313113201), we get a palindrome (422624426224).

The spelling of 102311313023 in words is "one hundred two billion, three hundred eleven million, three hundred thirteen thousand, twenty-three".