123023031212101 has 8 divisors (see below), whose sum is σ = 125111590495200. Its totient is φ = 120934586034480.

The previous prime is 123023031212051. The next prime is 123023031212177. The reversal of 123023031212101 is 101212130320321.

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 123023031212101 - 2⁷ = 123023031211973 is a prime.

It is a super-2 number, since 2×123023031212101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023031212701) 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, 26350366 + ... + 30665743.

It is an arithmetic number, because the mean of its divisors is an integer number (15638948811900).

Almost surely, 2^{123023031212101} is an apocalyptic number.

It is an amenable number.

123023031212101 is a deficient number, since it is larger than the sum of its proper divisors (2088559283099).

123023031212101 is an equidigital number, since it uses as much as digits as its factorization.

123023031212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57052739.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 123023031212101 its reverse (101212130320321), we get a palindrome (224235161532422).

The spelling of 123023031212101 in words is "one hundred twenty-three trillion, twenty-three billion, thirty-one million, two hundred twelve thousand, one hundred one".