1113302133 has 12 divisors (see below), whose sum is σ = 1609990668. Its totient is φ = 741330240.

The previous prime is 1113302123. The next prime is 1113302147. The reversal of 1113302133 is 3312033111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 693953649 + 419348484 = 26343^2 + 20478^2 .

It is not a de Polignac number, because 1113302133 - 2²¹ = 1111204981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113302123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64458 + ... + 79883.

It is an arithmetic number, because the mean of its divisors is an integer number (134165889).

Almost surely, 2^1113302133 is an apocalyptic number.

It is an amenable number.

1113302133 is a deficient number, since it is larger than the sum of its proper divisors (496688535).

1113302133 is a wasteful number, since it uses less digits than its factorization.

1113302133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145204 (or 145201 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1113302133 is about 33366.1824756744. The cubic root of 1113302133 is about 1036.4245230891.

Adding to 1113302133 its reverse (3312033111), we get a palindrome (4425335244).

The spelling of 1113302133 in words is "one billion, one hundred thirteen million, three hundred two thousand, one hundred thirty-three".