123330302131023 has 18 divisors (see below), whose sum is σ = 192901241797056. Its totient is φ = 75895570541232.

The previous prime is 123330302130947. The next prime is 123330302131051. The reversal of 123330302131023 is 320131203033321.

123330302131023 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 303 + 0 + 21 + 310 + 23 = 666.

It is not a de Polignac number, because 123330302131023 - 2¹⁰ = 123330302129999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123330302131063) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40542504111 + ... + 40542507152.

It is an arithmetic number, because the mean of its divisors is an integer number (10716735655392).

Almost surely, 2^{123330302131023} is an apocalyptic number.

123330302131023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123330302131023 is a deficient number, since it is larger than the sum of its proper divisors (69570939666033).

123330302131023 is a wasteful number, since it uses less digits than its factorization.

123330302131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81085011295 (or 81085011279 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 123330302131023 its reverse (320131203033321), we get a palindrome (443461505164344).

The spelling of 123330302131023 in words is "one hundred twenty-three trillion, three hundred thirty billion, three hundred two million, one hundred thirty-one thousand, twenty-three".