11200131000 has 96 divisors (see below), whose sum is σ = 37856473200. Its totient is φ = 2986699200.

The previous prime is 11200130987. The next prime is 11200131017. The reversal of 11200131000 is 13100211.

It is a super-2 number, since 2×11200131000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 23 ways as a sum of consecutive naturals, for example, 613230 + ... + 631229.

Almost surely, 2^11200131000 is an apocalyptic number.

11200131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200131000 is an abundant number, since it is smaller than the sum of its proper divisors (26656342200).

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

11200131000 is a wasteful number, since it uses less digits than its factorization.

11200131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244486 (or 1244469 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11200131000 its reverse (13100211), we get a palindrome (11213231211).

The spelling of 11200131000 in words is "eleven billion, two hundred million, one hundred thirty-one thousand".