123321301331131 has 8 divisors (see below), whose sum is σ = 125461936175264. Its totient is φ = 121192863837120.

The previous prime is 123321301331087. The next prime is 123321301331149. The reversal of 123321301331131 is 131133103123321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 123321301331131 - 2²⁵ = 123321267776699 is a prime.

It is a super-2 number, since 2×123321301331131² (a number of 29 digits) contains 22 as substring.

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 123321301331131.

It is not an unprimeable number, because it can be changed into a prime (123321301341131) 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, 3049317135 + ... + 3049357576.

It is an arithmetic number, because the mean of its divisors is an integer number (15682742021908).

Almost surely, 2^{123321301331131} is an apocalyptic number.

123321301331131 is a deficient number, since it is larger than the sum of its proper divisors (2140634844133).

123321301331131 is an equidigital number, since it uses as much as digits as its factorization.

123321301331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098675061.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 123321301331131 its reverse (131133103123321), we get a palindrome (254454404454452).

The spelling of 123321301331131 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, three hundred one million, three hundred thirty-one thousand, one hundred thirty-one".