124485818112 has 270 divisors, whose sum is σ = 383615847384. Its totient is φ = 40150287360.

The previous prime is 124485818101. The next prime is 124485818123. The reversal of 124485818112 is 211818584421.

124485818112 is a `hidden beast` number, since 1 + 2 + 4 + 485 + 81 + 81 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (124485818101) and next prime (124485818123).

It is a super-2 number, since 2×124485818112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 19924173 + ... + 19930419.

Almost surely, 2^124485818112 is an apocalyptic number.

124485818112 is a gapful number since it is divisible by the number (12) 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 124485818112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191807923692).

124485818112 is an abundant number, since it is smaller than the sum of its proper divisors (259130029272).

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

124485818112 is an frugal number, since it uses more digits than its factorization.

124485818112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337 (or 6283 counting only the distinct ones).

The product of its digits is 163840, while the sum is 45.

The spelling of 124485818112 in words is "one hundred twenty-four billion, four hundred eighty-five million, eight hundred eighteen thousand, one hundred twelve".