1121332294 has 16 divisors (see below), whose sum is σ = 1758827520. Its totient is φ = 535159240.

The previous prime is 1121332273. The next prime is 1121332327. The reversal of 1121332294 is 4922331211.

It is a happy number.

It is a super-2 number, since 2×1121332294² = 2514772227134604872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 47479.

It is an arithmetic number, because the mean of its divisors is an integer number (109926720).

Almost surely, 2^1121332294 is an apocalyptic number.

1121332294 is a deficient number, since it is larger than the sum of its proper divisors (637495226).

1121332294 is a wasteful number, since it uses less digits than its factorization.

1121332294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51395.

The product of its digits is 2592, while the sum is 28.

The square root of 1121332294 is about 33486.3000942176. The cubic root of 1121332294 is about 1038.9104386725.

The spelling of 1121332294 in words is "one billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred ninety-four".