1122613356 has 24 divisors (see below), whose sum is σ = 2622504640. Its totient is φ = 373765392.

The previous prime is 1122613351. The next prime is 1122613379. The reversal of 1122613356 is 6533162211.

It is not an unprimeable number, because it can be changed into a prime (1122613351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44146 + ... + 64761.

Almost surely, 2^1122613356 is an apocalyptic number.

It is an amenable number.

1122613356 is an abundant number, since it is smaller than the sum of its proper divisors (1499891284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122613356 is a wasteful number, since it uses less digits than its factorization.

1122613356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109773 (or 109771 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 1122613356 is about 33505.4227849762. The cubic root of 1122613356 is about 1039.3059212552.

Adding to 1122613356 its reverse (6533162211), we get a palindrome (7655775567).

The spelling of 1122613356 in words is "one billion, one hundred twenty-two million, six hundred thirteen thousand, three hundred fifty-six".