123222321031031 has 8 divisors (see below), whose sum is σ = 124353041696400. Its totient is φ = 122091604741440.

The previous prime is 123222321031009. The next prime is 123222321031039. The reversal of 123222321031031 is 130130123222321.

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 123222321031031 - 2²⁶ = 123222253922167 is a prime.

It is a super-2 number, since 2×123222321031031² (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 (123222321031039) 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, 90531440 + ... + 91882458.

It is an arithmetic number, because the mean of its divisors is an integer number (15544130212050).

Almost surely, 2^{123222321031031} is an apocalyptic number.

123222321031031 is a deficient number, since it is larger than the sum of its proper divisors (1130720665369).

123222321031031 is a wasteful number, since it uses less digits than its factorization.

123222321031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187889.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123222321031031 its reverse (130130123222321), we get a palindrome (253352444253352).

The spelling of 123222321031031 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, three hundred twenty-one million, thirty-one thousand, thirty-one".