123102001221223 has 8 divisors (see below), whose sum is σ = 123170531635008. Its totient is φ = 123033475179264.

The previous prime is 123102001221187. The next prime is 123102001221247. The reversal of 123102001221223 is 322122100201321.

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-123102001221223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123102001221194 and 123102001221203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123102001221253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56069986 + ... + 58224112.

It is an arithmetic number, because the mean of its divisors is an integer number (15396316454376).

Almost surely, 2^{123102001221223} is an apocalyptic number.

123102001221223 is a deficient number, since it is larger than the sum of its proper divisors (68530413785).

123102001221223 is a wasteful number, since it uses less digits than its factorization.

123102001221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185913.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123102001221223 its reverse (322122100201321), we get a palindrome (445224101422544).

The spelling of 123102001221223 in words is "one hundred twenty-three trillion, one hundred two billion, one million, two hundred twenty-one thousand, two hundred twenty-three".