1113225341 has 4 divisors (see below), whose sum is σ = 1114962684. Its totient is φ = 1111488000.

The previous prime is 1113225329. The next prime is 1113225353. The reversal of 1113225341 is 1435223111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1435223111 = 7 ⋅205031873.

It is an interprime number because it is at equal distance from previous prime (1113225329) and next prime (1113225353).

It can be written as a sum of positive squares in 2 ways, for example, as 1003939225 + 109286116 = 31685^2 + 10454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113225341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113225361) 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, 867710 + ... + 868991.

It is an arithmetic number, because the mean of its divisors is an integer number (278740671).

Almost surely, 2^1113225341 is an apocalyptic number.

It is an amenable number.

1113225341 is a deficient number, since it is larger than the sum of its proper divisors (1737343).

1113225341 is an equidigital number, since it uses as much as digits as its factorization.

1113225341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737342.

The product of its digits is 720, while the sum is 23.

The square root of 1113225341 is about 33365.0317098605. The cubic root of 1113225341 is about 1036.4006927979.

Adding to 1113225341 its reverse (1435223111), we get a palindrome (2548448452).

The spelling of 1113225341 in words is "one billion, one hundred thirteen million, two hundred twenty-five thousand, three hundred forty-one".