11884282231 has 2 divisors, whose sum is σ = 11884282232. Its totient is φ = 11884282230.

The previous prime is 11884282217. The next prime is 11884282283. The reversal of 11884282231 is 13228248811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11884282231 - 2⁷ = 11884282103 is a prime.

It is a super-2 number, since 2×11884282231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11884282211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942141115 + 5942141116.

It is an arithmetic number, because the mean of its divisors is an integer number (5942141116).

Almost surely, 2^11884282231 is an apocalyptic number.

11884282231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11884282231 is an equidigital number, since it uses as much as digits as its factorization.

11884282231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 40.

The spelling of 11884282231 in words is "eleven billion, eight hundred eighty-four million, two hundred eighty-two thousand, two hundred thirty-one".