1113433023 has 8 divisors (see below), whose sum is σ = 1520786736. Its totient is φ = 724184000.

The previous prime is 1113432997. The next prime is 1113433043. The reversal of 1113433023 is 3203343111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113433023 - 2¹⁰ = 1113431999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113433043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526028 + ... + 4526273.

It is an arithmetic number, because the mean of its divisors is an integer number (190098342).

Almost surely, 2^1113433023 is an apocalyptic number.

1113433023 is a deficient number, since it is larger than the sum of its proper divisors (407353713).

1113433023 is an equidigital number, since it uses as much as digits as its factorization.

1113433023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9052345.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1113433023 is about 33368.1438351012. The cubic root of 1113433023 is about 1036.4651386853.

Adding to 1113433023 its reverse (3203343111), we get a palindrome (4316776134).

The spelling of 1113433023 in words is "one billion, one hundred thirteen million, four hundred thirty-three thousand, twenty-three".