1117023329 has 2 divisors, whose sum is σ = 1117023330. Its totient is φ = 1117023328.

The previous prime is 1117023317. The next prime is 1117023407. The reversal of 1117023329 is 9233207111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1114224400 + 2798929 = 33380^2 + 1673^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117023329 - 2²⁰ = 1115974753 is a prime.

It is a super-2 number, since 2×1117023329² = 2495482235060484482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1117023529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558511664 + 558511665.

It is an arithmetic number, because the mean of its divisors is an integer number (558511665).

Almost surely, 2^1117023329 is an apocalyptic number.

It is an amenable number.

1117023329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117023329 is an equidigital number, since it uses as much as digits as its factorization.

1117023329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1117023329 is about 33421.8989436567. The cubic root of 1117023329 is about 1037.5779834739.

The spelling of 1117023329 in words is "one billion, one hundred seventeen million, twenty-three thousand, three hundred twenty-nine".