1133034013 has 4 divisors (see below), whose sum is σ = 1134769788. Its totient is φ = 1131298240.

The previous prime is 1133033987. The next prime is 1133034043. The reversal of 1133034013 is 3104303311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3104303311 = 29209 ⋅106279.

It can be written as a sum of positive squares in 2 ways, for example, as 581629689 + 551404324 = 24117^2 + 23482^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133034013 - 2⁹ = 1133033501 is a prime.

It is a super-2 number, since 2×1133034013² = 2567532149229768338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133034043) 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, 866908 + ... + 868213.

It is an arithmetic number, because the mean of its divisors is an integer number (283692447).

Almost surely, 2^1133034013 is an apocalyptic number.

It is an amenable number.

1133034013 is a deficient number, since it is larger than the sum of its proper divisors (1735775).

1133034013 is an equidigital number, since it uses as much as digits as its factorization.

1133034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735774.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1133034013 is about 33660.5705982534. The cubic root of 1133034013 is about 1042.5118073603.

Adding to 1133034013 its reverse (3104303311), we get a palindrome (4237337324).

The spelling of 1133034013 in words is "one billion, one hundred thirty-three million, thirty-four thousand, thirteen".