1122313132 has 12 divisors (see below), whose sum is σ = 1983117136. Its totient is φ = 555708240.

The previous prime is 1122313121. The next prime is 1122313139. The reversal of 1122313132 is 2313132211.

It is not an unprimeable number, because it can be changed into a prime (1122313139) 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, 1361619 + ... + 1362442.

Almost surely, 2^1122313132 is an apocalyptic number.

It is an amenable number.

1122313132 is a deficient number, since it is larger than the sum of its proper divisors (860804004).

1122313132 is a wasteful number, since it uses less digits than its factorization.

1122313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724168 (or 2724166 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 1122313132 is about 33500.9422554053. The cubic root of 1122313132 is about 1039.2132647175.

Adding to 1122313132 its reverse (2313132211), we get a palindrome (3435445343).

The spelling of 1122313132 in words is "one billion, one hundred twenty-two million, three hundred thirteen thousand, one hundred thirty-two".