102300023221123 has 16 divisors (see below), whose sum is σ = 125909194715136. Its totient is φ = 80939730252960.

The previous prime is 102300023221093. The next prime is 102300023221169. The reversal of 102300023221123 is 321122320003201.

It is a cyclic number.

It is not a de Polignac number, because 102300023221123 - 2¹⁷ = 102300023090051 is a prime.

It is a super-2 number, since 2×102300023221123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102300023221094 and 102300023221103.

It is not an unprimeable number, because it can be changed into a prime (102300023221223) 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, 1288590 + ... + 14361772.

It is an arithmetic number, because the mean of its divisors is an integer number (7869324669696).

Almost surely, 2^{102300023221123} is an apocalyptic number.

102300023221123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102300023221123 is a deficient number, since it is larger than the sum of its proper divisors (23609171494013).

102300023221123 is a wasteful number, since it uses less digits than its factorization.

102300023221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13159194.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102300023221123 its reverse (321122320003201), we get a palindrome (423422343224324).

The spelling of 102300023221123 in words is "one hundred two trillion, three hundred billion, twenty-three million, two hundred twenty-one thousand, one hundred twenty-three".