1122129332 has 12 divisors (see below), whose sum is σ = 1963989636. Its totient is φ = 560989440.

The previous prime is 1122129331. The next prime is 1122129361. The reversal of 1122129332 is 2339212211.

It can be written as a sum of positive squares in 2 ways, for example, as 380874256 + 741255076 = 19516^2 + 27226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122129331) 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, 27332 + ... + 54692.

It is an arithmetic number, because the mean of its divisors is an integer number (163665803).

Almost surely, 2^1122129332 is an apocalyptic number.

It is an amenable number.

1122129332 is a deficient number, since it is larger than the sum of its proper divisors (841860304).

1122129332 is a wasteful number, since it uses less digits than its factorization.

1122129332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37618 (or 37616 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1122129332 is about 33498.1989366593. The cubic root of 1122129332 is about 1039.1565313453.

The spelling of 1122129332 in words is "one billion, one hundred twenty-two million, one hundred twenty-nine thousand, three hundred thirty-two".