1122131308 has 24 divisors (see below), whose sum is σ = 2100691152. Its totient is φ = 522614784.

The previous prime is 1122131299. The next prime is 1122131321. The reversal of 1122131308 is 8031312211.

It is a happy number.

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, 78466 + ... + 91657.

It is an arithmetic number, because the mean of its divisors is an integer number (87528798).

Almost surely, 2^1122131308 is an apocalyptic number.

It is an amenable number.

1122131308 is a deficient number, since it is larger than the sum of its proper divisors (978559844).

1122131308 is a wasteful number, since it uses less digits than its factorization.

1122131308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170241 (or 170239 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1122131308 is about 33498.2284307693. The cubic root of 1122131308 is about 1039.1571413083.

Adding to 1122131308 its reverse (8031312211), we get a palindrome (9153443519).

The spelling of 1122131308 in words is "one billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred eight".