123002023432 has 64 divisors (see below), whose sum is σ = 239987966400. Its totient is φ = 59054223360.

The previous prime is 123002023427. The next prime is 123002023453. The reversal of 123002023432 is 234320200321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41511183 + ... + 41514145.

It is an arithmetic number, because the mean of its divisors is an integer number (3749811975).

Almost surely, 2^123002023432 is an apocalyptic number.

It is an amenable number.

123002023432 is a deficient number, since it is larger than the sum of its proper divisors (116985942968).

123002023432 is a wasteful number, since it uses less digits than its factorization.

123002023432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 123002023432 its reverse (234320200321), we get a palindrome (357322223753).

The spelling of 123002023432 in words is "one hundred twenty-three billion, two million, twenty-three thousand, four hundred thirty-two".