123045503524 has 12 divisors (see below), whose sum is σ = 215337830400. Its totient is φ = 61520409128.

The previous prime is 123045503509. The next prime is 123045503561. The reversal of 123045503524 is 425305540321.

It is a self number, because there is not a number n which added to its sum of digits gives 123045503524.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464704 + ... + 679735.

It is an arithmetic number, because the mean of its divisors is an integer number (17944819200).

Almost surely, 2^123045503524 is an apocalyptic number.

It is an amenable number.

123045503524 is a deficient number, since it is larger than the sum of its proper divisors (92292326876).

123045503524 is a wasteful number, since it uses less digits than its factorization.

123045503524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171322 (or 1171320 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 123045503524 in words is "one hundred twenty-three billion, forty-five million, five hundred three thousand, five hundred twenty-four".