15120140200 has 96 divisors (see below), whose sum is σ = 40017706560. Its totient is φ = 5259161600.

The previous prime is 15120140183. The next prime is 15120140201. The reversal of 15120140200 is 204102151.

It is not an unprimeable number, because it can be changed into a prime (15120140201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98809 + ... + 200008.

It is an arithmetic number, because the mean of its divisors is an integer number (416851110).

Almost surely, 2^15120140200 is an apocalyptic number.

15120140200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15120140200 is an abundant number, since it is smaller than the sum of its proper divisors (24897566360).

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

15120140200 is a wasteful number, since it uses less digits than its factorization.

15120140200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298867 (or 298858 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 15120140200 its reverse (204102151), we get a palindrome (15324242351).

The spelling of 15120140200 in words is "fifteen billion, one hundred twenty million, one hundred forty thousand, two hundred".