1113377 has 4 divisors (see below), whose sum is σ = 1116036. Its totient is φ = 1110720.

The previous prime is 1113373. The next prime is 1113379. The reversal of 1113377 is 7733111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160801 + 952576 = 401^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113377 - 2² = 1113373 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113373) 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, 548 + ... + 1589.

It is an arithmetic number, because the mean of its divisors is an integer number (279009).

2^1113377 is an apocalyptic number.

It is an amenable number.

1113377 is a deficient number, since it is larger than the sum of its proper divisors (2659).

1113377 is an equidigital number, since it uses as much as digits as its factorization.

1113377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658.

The product of its digits is 441, while the sum is 23.

The square root of 1113377 is about 1055.1668114568. The cubic root of 1113377 is about 103.6447754954.

Adding to 1113377 its reverse (7733111), we get a palindrome (8846488).

The spelling of 1113377 in words is "one million, one hundred thirteen thousand, three hundred seventy-seven".