11402233111 has 2 divisors, whose sum is σ = 11402233112. Its totient is φ = 11402233110.

The previous prime is 11402233099. The next prime is 11402233153. The reversal of 11402233111 is 11133220411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11402233111 - 2²¹ = 11400135959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402237111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701116555 + 5701116556.

It is an arithmetic number, because the mean of its divisors is an integer number (5701116556).

Almost surely, 2^11402233111 is an apocalyptic number.

11402233111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402233111 is an equidigital number, since it uses as much as digits as its factorization.

11402233111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11402233111 its reverse (11133220411), we get a palindrome (22535453522).

The spelling of 11402233111 in words is "eleven billion, four hundred two million, two hundred thirty-three thousand, one hundred eleven".