124113231320 has 32 divisors (see below), whose sum is σ = 300735907920. Its totient is φ = 45826423680.

The previous prime is 124113231311. The next prime is 124113231329. The reversal of 124113231320 is 23132311421.

It is an interprime number because it is at equal distance from previous prime (124113231311) and next prime (124113231329).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124113231329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119339126 + ... + 119340165.

Almost surely, 2^124113231320 is an apocalyptic number.

124113231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124113231320 is an abundant number, since it is smaller than the sum of its proper divisors (176622676600).

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

124113231320 is a wasteful number, since it uses less digits than its factorization.

124113231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238679315 (or 238679311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 124113231320 its reverse (23132311421), we get a palindrome (147245542741).

The spelling of 124113231320 in words is "one hundred twenty-four billion, one hundred thirteen million, two hundred thirty-one thousand, three hundred twenty".