11233021117 has 2 divisors, whose sum is σ = 11233021118. Its totient is φ = 11233021116.

The previous prime is 11233021109. The next prime is 11233021127. The reversal of 11233021117 is 71112033211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10280743236 + 952277881 = 101394^2 + 30859^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233021117 - 2³ = 11233021109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11233021127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616510558 + 5616510559.

It is an arithmetic number, because the mean of its divisors is an integer number (5616510559).

Almost surely, 2^11233021117 is an apocalyptic number.

It is an amenable number.

11233021117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233021117 is an equidigital number, since it uses as much as digits as its factorization.

11233021117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 11233021117 its reverse (71112033211), we get a palindrome (82345054328).

The spelling of 11233021117 in words is "eleven billion, two hundred thirty-three million, twenty-one thousand, one hundred seventeen".