123102011223223 has 8 divisors (see below), whose sum is σ = 123726096665600. Its totient is φ = 122478678147168.

The previous prime is 123102011223143. The next prime is 123102011223277. The reversal of 123102011223223 is 322322110201321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123102011223223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123102011223623) 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, 187763511 + ... + 188417992.

It is an arithmetic number, because the mean of its divisors is an integer number (15465762083200).

Almost surely, 2^{123102011223223} is an apocalyptic number.

123102011223223 is a deficient number, since it is larger than the sum of its proper divisors (624085442377).

123102011223223 is a wasteful number, since it uses less digits than its factorization.

123102011223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376183161.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 123102011223223 its reverse (322322110201321), we get a palindrome (445424121424544).

The spelling of 123102011223223 in words is "one hundred twenty-three trillion, one hundred two billion, eleven million, two hundred twenty-three thousand, two hundred twenty-three".