102023223311021 has 16 divisors (see below), whose sum is σ = 107449754912640. Its totient is φ = 96602388249600.

The previous prime is 102023223310999. The next prime is 102023223311039. The reversal of 102023223311021 is 120113322320201.

It is a cyclic number.

It is not a de Polignac number, because 102023223311021 - 2¹⁴ = 102023223294637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023223313021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509549696 + ... + 509749878.

It is an arithmetic number, because the mean of its divisors is an integer number (6715609682040).

Almost surely, 2^{102023223311021} is an apocalyptic number.

It is an amenable number.

102023223311021 is a deficient number, since it is larger than the sum of its proper divisors (5426531601619).

102023223311021 is a wasteful number, since it uses less digits than its factorization.

102023223311021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214276.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102023223311021 its reverse (120113322320201), we get a palindrome (222136545631222).

The spelling of 102023223311021 in words is "one hundred two trillion, twenty-three billion, two hundred twenty-three million, three hundred eleven thousand, twenty-one".