1117226372 has 24 divisors (see below), whose sum is σ = 2059915200. Its totient is φ = 528732576.

The previous prime is 1117226339. The next prime is 1117226377. The reversal of 1117226372 is 2736227111.

It is not an unprimeable number, because it can be changed into a prime (1117226377) 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, 86129 + ... + 98247.

It is an arithmetic number, because the mean of its divisors is an integer number (85829800).

Almost surely, 2^1117226372 is an apocalyptic number.

It is an amenable number.

1117226372 is a deficient number, since it is larger than the sum of its proper divisors (942688828).

1117226372 is a wasteful number, since it uses less digits than its factorization.

1117226372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355 (or 13353 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 1117226372 is about 33424.9363798946. The cubic root of 1117226372 is about 1037.6408470321.

The spelling of 1117226372 in words is "one billion, one hundred seventeen million, two hundred twenty-six thousand, three hundred seventy-two".