1133372217 has 8 divisors (see below), whose sum is σ = 1511747424. Its totient is φ = 755289248.

The previous prime is 1133372203. The next prime is 1133372237. The reversal of 1133372217 is 7122733311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133372217 - 2⁸ = 1133371961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133372237) 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, 63843 + ... + 79640.

It is an arithmetic number, because the mean of its divisors is an integer number (188968428).

Almost surely, 2^1133372217 is an apocalyptic number.

It is an amenable number.

1133372217 is a deficient number, since it is larger than the sum of its proper divisors (378375207).

1133372217 is a wasteful number, since it uses less digits than its factorization.

1133372217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146119.

The product of its digits is 5292, while the sum is 30.

The square root of 1133372217 is about 33665.5939647587. The cubic root of 1133372217 is about 1042.6155249257.

The spelling of 1133372217 in words is "one billion, one hundred thirty-three million, three hundred seventy-two thousand, two hundred seventeen".