1133102045 has 4 divisors (see below), whose sum is σ = 1359722460. Its totient is φ = 906481632.

The previous prime is 1133101997. The next prime is 1133102051. The reversal of 1133102045 is 5402013311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 392119204 + 740982841 = 19802^2 + 27221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133102045 - 2³⁰ = 59360221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113310200 + ... + 113310209.

It is an arithmetic number, because the mean of its divisors is an integer number (339930615).

Almost surely, 2^1133102045 is an apocalyptic number.

It is an amenable number.

1133102045 is a deficient number, since it is larger than the sum of its proper divisors (226620415).

1133102045 is an equidigital number, since it uses as much as digits as its factorization.

1133102045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226620414.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1133102045 is about 33661.5811423052. The cubic root of 1133102045 is about 1042.5326725015.

Adding to 1133102045 its reverse (5402013311), we get a palindrome (6535115356).

The spelling of 1133102045 in words is "one billion, one hundred thirty-three million, one hundred two thousand, forty-five".