11402340233 has 2 divisors, whose sum is σ = 11402340234. Its totient is φ = 11402340232.

The previous prime is 11402340227. The next prime is 11402340281. The reversal of 11402340233 is 33204320411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11348214784 + 54125449 = 106528^2 + 7357^2 .

It is a cyclic number.

It is not a de Polignac number, because 11402340233 - 2⁴ = 11402340217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11402340199 and 11402340208.

It is not a weakly prime, because it can be changed into another prime (11402340223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701170116 + 5701170117.

It is an arithmetic number, because the mean of its divisors is an integer number (5701170117).

Almost surely, 2^11402340233 is an apocalyptic number.

It is an amenable number.

11402340233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402340233 is an equidigital number, since it uses as much as digits as its factorization.

11402340233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11402340233 its reverse (33204320411), we get a palindrome (44606660644).

The spelling of 11402340233 in words is "eleven billion, four hundred two million, three hundred forty thousand, two hundred thirty-three".