11312357 has 8 divisors (see below), whose sum is σ = 12997632. Its totient is φ = 9644400.

The previous prime is 11312333. The next prime is 11312377. The reversal of 11312357 is 75321311.

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

It is a cyclic number.

It is not a de Polignac number, because 11312357 - 2¹² = 11308261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (1624704).

Almost surely, 2^11312357 is an apocalyptic number.

It is an amenable number.

11312357 is a deficient number, since it is larger than the sum of its proper divisors (1685275).

11312357 is an equidigital number, since it uses as much as digits as its factorization.

11312357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659.

The product of its digits is 630, while the sum is 23.

The square root of 11312357 is about 3363.3847534887. The cubic root of 11312357 is about 224.4834702604.

Adding to 11312357 its reverse (75321311), we get a palindrome (86633668).

The spelling of 11312357 in words is "eleven million, three hundred twelve thousand, three hundred fifty-seven".