11132390 has 8 divisors (see below), whose sum is σ = 20038320. Its totient is φ = 4452952.

The previous prime is 11132357. The next prime is 11132393. The reversal of 11132390 is 9323111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11132390² = 247860214224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556610 + ... + 556629.

It is an arithmetic number, because the mean of its divisors is an integer number (2504790).

Almost surely, 2^11132390 is an apocalyptic number.

11132390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11132390 is a deficient number, since it is larger than the sum of its proper divisors (8905930).

11132390 is a wasteful number, since it uses less digits than its factorization.

11132390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113246.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 11132390 is about 3336.5236399582. The cubic root of 11132390 is about 223.2866737503.

The spelling of 11132390 in words is "eleven million, one hundred thirty-two thousand, three hundred ninety".