123102240415432 has 16 divisors (see below), whose sum is σ = 232477252585200. Its totient is φ = 61108306392720.

The previous prime is 123102240415387. The next prime is 123102240415433. The reversal of 123102240415432 is 234514042201321.

It is not an unprimeable number, because it can be changed into a prime (123102240415433) 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 3 ways as a sum of consecutive naturals, for example, 55351725694 + ... + 55351727917.

It is an arithmetic number, because the mean of its divisors is an integer number (14529828286575).

Almost surely, 2^{123102240415432} is an apocalyptic number.

It is an amenable number.

123102240415432 is a deficient number, since it is larger than the sum of its proper divisors (109375012169768).

123102240415432 is a wasteful number, since it uses less digits than its factorization.

123102240415432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110703453756 (or 110703453752 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 123102240415432 its reverse (234514042201321), we get a palindrome (357616282616753).

The spelling of 123102240415432 in words is "one hundred twenty-three trillion, one hundred two billion, two hundred forty million, four hundred fifteen thousand, four hundred thirty-two".