116631233 has 2 divisors, whose sum is σ = 116631234. Its totient is φ = 116631232.

The previous prime is 116631187. The next prime is 116631241. The reversal of 116631233 is 332136611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68425984 + 48205249 = 8272^2 + 6943^2 .

It is a cyclic number.

It is not a de Polignac number, because 116631233 - 2²⁰ = 115582657 is a prime.

It is a super-2 number, since 2×116631233² = 27205689022200578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116631293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58315616 + 58315617.

It is an arithmetic number, because the mean of its divisors is an integer number (58315617).

Almost surely, 2^116631233 is an apocalyptic number.

It is an amenable number.

116631233 is a deficient number, since it is larger than the sum of its proper divisors (1).

116631233 is an equidigital number, since it uses as much as digits as its factorization.

116631233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 116631233 is about 10799.5941127433. The cubic root of 116631233 is about 488.5829292713.

Adding to 116631233 its reverse (332136611), we get a palindrome (448767844).

The spelling of 116631233 in words is "one hundred sixteen million, six hundred thirty-one thousand, two hundred thirty-three".