15112331120000 has 320 divisors, whose sum is σ = 38461068518400. Its totient is φ = 5910250752000.

The previous prime is 15112331119993. The next prime is 15112331120021. The reversal of 15112331120000 is 2113321151.

It is a tau number, because it is divible by the number of its divisors (320).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5952078731 + ... + 5952081269.

It is an arithmetic number, because the mean of its divisors is an integer number (120190839120).

Almost surely, 2^{15112331120000} is an apocalyptic number.

15112331120000 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 15112331120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19230534259200).

15112331120000 is an abundant number, since it is smaller than the sum of its proper divisors (23348737398400).

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

15112331120000 is an equidigital number, since it uses as much as digits as its factorization.

15112331120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203 (or 4176 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 15112331120000 its reverse (2113321151), we get a palindrome (15114444441151).

The spelling of 15112331120000 in words is "fifteen trillion, one hundred twelve billion, three hundred thirty-one million, one hundred twenty thousand".