1113357 has 8 divisors (see below), whose sum is σ = 1696576. Its totient is φ = 636192.

The previous prime is 1113349. The next prime is 1113373. The reversal of 1113357 is 7533111.

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

It is not a de Polignac number, because 1113357 - 2³ = 1113349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53017 = 1113357 / (1 + 1 + 1 + 3 + 3 + 5 + 7).

1113357 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113317) 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 7 ways as a sum of consecutive naturals, for example, 26488 + ... + 26529.

It is an arithmetic number, because the mean of its divisors is an integer number (212072).

2^1113357 is an apocalyptic number.

It is an amenable number.

1113357 is a deficient number, since it is larger than the sum of its proper divisors (583219).

1113357 is an equidigital number, since it uses as much as digits as its factorization.

1113357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53027.

The product of its digits is 315, while the sum is 21.

The square root of 1113357 is about 1055.1573342398. The cubic root of 1113357 is about 103.6441548887.

Adding to 1113357 its reverse (7533111), we get a palindrome (8646468).

The spelling of 1113357 in words is "one million, one hundred thirteen thousand, three hundred fifty-seven".