15200131110 has 128 divisors (see below), whose sum is σ = 38295244800. Its totient is φ = 3856680960.

The previous prime is 15200131039. The next prime is 15200131127. The reversal of 15200131110 is 1113100251.

It is a super-2 number, since 2×15200131110² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 15200131110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18788386 + ... + 18789194.

It is an arithmetic number, because the mean of its divisors is an integer number (299181600).

Almost surely, 2^15200131110 is an apocalyptic number.

15200131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15200131110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19147622400).

15200131110 is an abundant number, since it is smaller than the sum of its proper divisors (23095113690).

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

15200131110 is a wasteful number, since it uses less digits than its factorization.

15200131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 15200131110 its reverse (1113100251), we get a palindrome (16313231361).

The spelling of 15200131110 in words is "fifteen billion, two hundred million, one hundred thirty-one thousand, one hundred ten".