1361113 has 4 divisors (see below), whose sum is σ = 1465828. Its totient is φ = 1256400.

The previous prime is 1361099. The next prime is 1361123. The reversal of 1361113 is 3111631.

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 635209 + 725904 = 797^2 + 852^2 .

It is a cyclic number.

It is not a de Polignac number, because 1361113 - 2⁵ = 1361081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361123) 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, 52338 + ... + 52363.

It is an arithmetic number, because the mean of its divisors is an integer number (366457).

2^1361113 is an apocalyptic number.

1361113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1361113 is a deficient number, since it is larger than the sum of its proper divisors (104715).

1361113 is a wasteful number, since it uses less digits than its factorization.

1361113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104714.

The product of its digits is 54, while the sum is 16.

The square root of 1361113 is about 1166.6674761902. The cubic root of 1361113 is about 110.8233806177.

Adding to 1361113 its reverse (3111631), we get a palindrome (4472744).

The spelling of 1361113 in words is "one million, three hundred sixty-one thousand, one hundred thirteen".