123220123323032 has 8 divisors (see below), whose sum is σ = 231037731230700. Its totient is φ = 61610061661512.

The previous prime is 123220123323013. The next prime is 123220123323041. The reversal of 123220123323032 is 230323321022321.

123220123323032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 123220123322986 and 123220123323004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7701257707682 + ... + 7701257707697.

Almost surely, 2^{123220123323032} is an apocalyptic number.

It is an amenable number.

123220123323032 is a deficient number, since it is larger than the sum of its proper divisors (107817607907668).

123220123323032 is a wasteful number, since it uses less digits than its factorization.

123220123323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15402515415385 (or 15402515415381 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123220123323032 its reverse (230323321022321), we get a palindrome (353543444345353).

The spelling of 123220123323032 in words is "one hundred twenty-three trillion, two hundred twenty billion, one hundred twenty-three million, three hundred twenty-three thousand, thirty-two".