123853183470720 has 512 divisors, whose sum is σ = 478565708544000. Its totient is φ = 30022376140800.

The previous prime is 123853183470719. The next prime is 123853183470763. The reversal of 123853183470720 is 27074381358321.

123853183470720 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 531 + 8 + 34 + 7 + 0 + 72 + 0 = 666.

It is a super-2 number, since 2×123853183470720² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2978722891 + ... + 2978764469.

It is an arithmetic number, because the mean of its divisors is an integer number (934698649500).

Almost surely, 2^{123853183470720} is an apocalyptic number.

123853183470720 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 123853183470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239282854272000).

123853183470720 is an abundant number, since it is smaller than the sum of its proper divisors (354712525073280).

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

123853183470720 is a wasteful number, since it uses less digits than its factorization.

123853183470720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57289 (or 57271 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 123853183470720 in words is "one hundred twenty-three trillion, eight hundred fifty-three billion, one hundred eighty-three million, four hundred seventy thousand, seven hundred twenty".