1113525323 has 4 divisors (see below), whose sum is σ = 1143620640. Its totient is φ = 1083430008.

The previous prime is 1113525311. The next prime is 1113525331. The reversal of 1113525323 is 3235253111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113525323 - 2²² = 1109331019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113525292 and 1113525301.

It is not an unprimeable number, because it can be changed into a prime (1113525223) 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, 15047603 + ... + 15047676.

It is an arithmetic number, because the mean of its divisors is an integer number (285905160).

Almost surely, 2^1113525323 is an apocalyptic number.

1113525323 is a deficient number, since it is larger than the sum of its proper divisors (30095317).

1113525323 is an equidigital number, since it uses as much as digits as its factorization.

1113525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30095316.

The product of its digits is 2700, while the sum is 26.

The square root of 1113525323 is about 33369.5268620938. The cubic root of 1113525323 is about 1036.4937777643.

Adding to 1113525323 its reverse (3235253111), we get a palindrome (4348778434).

The spelling of 1113525323 in words is "one billion, one hundred thirteen million, five hundred twenty-five thousand, three hundred twenty-three".