102311323013 has 8 divisors (see below), whose sum is σ = 104250895776. Its totient is φ = 100372090000.

The previous prime is 102311322929. The next prime is 102311323021. The reversal of 102311323013 is 310323113201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102311323013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311323073) 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, 570518 + ... + 728088.

It is an arithmetic number, because the mean of its divisors is an integer number (13031361972).

Almost surely, 2^102311323013 is an apocalyptic number.

It is an amenable number.

102311323013 is a deficient number, since it is larger than the sum of its proper divisors (1939572763).

102311323013 is a wasteful number, since it uses less digits than its factorization.

102311323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169875.

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

Adding to 102311323013 its reverse (310323113201), we get a palindrome (412634436214).

The spelling of 102311323013 in words is "one hundred two billion, three hundred eleven million, three hundred twenty-three thousand, thirteen".