124312052000 has 96 divisors (see below), whose sum is σ = 306039792240. Its totient is φ = 49626316800.

The previous prime is 124312051961. The next prime is 124312052087. The reversal of 124312052000 is 250213421.

It can be written as a sum of positive squares in 8 ways, for example, as 37708979344 + 86603072656 = 194188^2 + 294284^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2005472 + ... + 2066528.

Almost surely, 2^124312052000 is an apocalyptic number.

124312052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124312052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153019896120).

124312052000 is an abundant number, since it is smaller than the sum of its proper divisors (181727740240).

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

124312052000 is an equidigital number, since it uses as much as digits as its factorization.

124312052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61591 (or 61573 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 124312052000 its reverse (250213421), we get a palindrome (124562265421).

The spelling of 124312052000 in words is "one hundred twenty-four billion, three hundred twelve million, fifty-two thousand".