11131092 has 36 divisors (see below), whose sum is σ = 32157216. Its totient is φ = 3180240.

The previous prime is 11131079. The next prime is 11131111. The reversal of 11131092 is 29013111.

11131092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11131092² = 247802418224928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21834 + ... + 22337.

It is an arithmetic number, because the mean of its divisors is an integer number (893256).

Almost surely, 2^11131092 is an apocalyptic number.

11131092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11131092 is an abundant number, since it is smaller than the sum of its proper divisors (21026124).

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

11131092 is a wasteful number, since it uses less digits than its factorization.

11131092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44188 (or 44183 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 11131092 is about 3336.3291204556. The cubic root of 11131092 is about 223.2779952495.

It can be divided in two parts, 1113109 and 2, that added together give a palindrome (1113111).

The spelling of 11131092 in words is "eleven million, one hundred thirty-one thousand, ninety-two".