15101200000 has 192 divisors, whose sum is σ = 39602152800. Its totient is φ = 5719680000.

The previous prime is 15101199989. The next prime is 15101200001. The reversal of 15101200000 is 210151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 15101200000.

It is not an unprimeable number, because it can be changed into a prime (15101200001) 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, 7599007 + ... + 7600993.

Almost surely, 2^15101200000 is an apocalyptic number.

15101200000 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 15101200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19801076400).

15101200000 is an abundant number, since it is smaller than the sum of its proper divisors (24500952800).

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

15101200000 is an frugal number, since it uses more digits than its factorization.

15101200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

Adding to 15101200000 its reverse (210151), we get a palindrome (15101410151).

The spelling of 15101200000 in words is "fifteen billion, one hundred one million, two hundred thousand".