150125135115320 has 128 divisors (see below), whose sum is σ = 349774143840000. Its totient is φ = 57922150809600.

The previous prime is 150125135115299. The next prime is 150125135115379. The reversal of 150125135115320 is 23511531521051.

It is a super-2 number, since 2×150125135115320² (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 6934495856 + ... + 6934517504.

It is an arithmetic number, because the mean of its divisors is an integer number (2732610498750).

Almost surely, 2^{150125135115320} is an apocalyptic number.

150125135115320 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 150125135115320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174887071920000).

150125135115320 is an abundant number, since it is smaller than the sum of its proper divisors (199649008724680).

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

150125135115320 is a wasteful number, since it uses less digits than its factorization.

150125135115320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27313 (or 27309 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

Adding to 150125135115320 its reverse (23511531521051), we get a palindrome (173636666636371).

The spelling of 150125135115320 in words is "one hundred fifty trillion, one hundred twenty-five billion, one hundred thirty-five million, one hundred fifteen thousand, three hundred twenty".