124315345320 has 64 divisors (see below), whose sum is σ = 373013640000. Its totient is φ = 33144749568.

The previous prime is 124315345279. The next prime is 124315345331. The reversal of 124315345320 is 23543513421.

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, 591631 + ... + 773729.

It is an arithmetic number, because the mean of its divisors is an integer number (5828338125).

Almost surely, 2^124315345320 is an apocalyptic number.

124315345320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124315345320 is an abundant number, since it is smaller than the sum of its proper divisors (248698294680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124315345320 is a wasteful number, since it uses less digits than its factorization.

124315345320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187802 (or 187798 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 124315345320 its reverse (23543513421), we get a palindrome (147858858741).

The spelling of 124315345320 in words is "one hundred twenty-four billion, three hundred fifteen million, three hundred forty-five thousand, three hundred twenty".