1133122442 has 8 divisors (see below), whose sum is σ = 1703470500. Its totient is φ = 565298944.

The previous prime is 1133122429. The next prime is 1133122477. The reversal of 1133122442 is 2442213311.

It can be written as a sum of positive squares in 2 ways, for example, as 1053716521 + 79405921 = 32461^2 + 8911^2 .

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

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, 630017 + ... + 631812.

Almost surely, 2^1133122442 is an apocalyptic number.

1133122442 is a deficient number, since it is larger than the sum of its proper divisors (570348058).

1133122442 is a wasteful number, since it uses less digits than its factorization.

1133122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262280.

The product of its digits is 1152, while the sum is 23.

The square root of 1133122442 is about 33661.8841124498. The cubic root of 1133122442 is about 1042.5389280167.

Adding to 1133122442 its reverse (2442213311), we get a palindrome (3575335753).

The spelling of 1133122442 in words is "one billion, one hundred thirty-three million, one hundred twenty-two thousand, four hundred forty-two".