1133133242 has 16 divisors (see below), whose sum is σ = 1722801192. Its totient is φ = 558904320.

The previous prime is 1133133223. The next prime is 1133133307. The reversal of 1133133242 is 2423313311.

It can be written as a sum of positive squares in 4 ways, for example, as 317516761 + 815616481 = 17819^2 + 28559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51392 + ... + 70052.

Almost surely, 2^1133133242 is an apocalyptic number.

1133133242 is a deficient number, since it is larger than the sum of its proper divisors (589667950).

1133133242 is a wasteful number, since it uses less digits than its factorization.

1133133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19073.

The product of its digits is 1296, while the sum is 23.

The square root of 1133133242 is about 33662.0445308956. The cubic root of 1133133242 is about 1042.5422402168.

Adding to 1133133242 its reverse (2423313311), we get a palindrome (3556446553).

The spelling of 1133133242 in words is "one billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred forty-two".