102013311223 has 8 divisors (see below), whose sum is σ = 106866849600. Its totient is φ = 97248828768.

The previous prime is 102013311209. The next prime is 102013311227. The reversal of 102013311223 is 322113310201.

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-102013311223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102013311223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013311227) 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, 22261636 + ... + 22266217.

It is an arithmetic number, because the mean of its divisors is an integer number (13358356200).

Almost surely, 2^102013311223 is an apocalyptic number.

102013311223 is a deficient number, since it is larger than the sum of its proper divisors (4853538377).

102013311223 is an equidigital number, since it uses as much as digits as its factorization.

102013311223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44527961.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102013311223 its reverse (322113310201), we get a palindrome (424126621424).

The spelling of 102013311223 in words is "one hundred two billion, thirteen million, three hundred eleven thousand, two hundred twenty-three".