11292312 has 16 divisors (see below), whose sum is σ = 28230840. Its totient is φ = 3764096.

The previous prime is 11292311. The next prime is 11292313. The reversal of 11292312 is 21329211.

It is an interprime number because it is at equal distance from previous prime (11292311) and next prime (11292313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11292311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235233 + ... + 235280.

Almost surely, 2^11292312 is an apocalyptic number.

11292312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11292312 is an abundant number, since it is smaller than the sum of its proper divisors (16938528).

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

11292312 is a wasteful number, since it uses less digits than its factorization.

11292312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470522 (or 470518 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

The square root of 11292312 is about 3360.4035471949. The cubic root of 11292312 is about 224.3508002495.

The spelling of 11292312 in words is "eleven million, two hundred ninety-two thousand, three hundred twelve".