11206432231 has 2 divisors, whose sum is σ = 11206432232. Its totient is φ = 11206432230.

The previous prime is 11206432189. The next prime is 11206432253. The reversal of 11206432231 is 13223460211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11206432231 - 2⁷ = 11206432103 is a prime.

It is a super-2 number, since 2×11206432231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11206432196 and 11206432205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11206432291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603216115 + 5603216116.

It is an arithmetic number, because the mean of its divisors is an integer number (5603216116).

Almost surely, 2^11206432231 is an apocalyptic number.

11206432231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11206432231 is an equidigital number, since it uses as much as digits as its factorization.

11206432231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11206432231 its reverse (13223460211), we get a palindrome (24429892442).

The spelling of 11206432231 in words is "eleven billion, two hundred six million, four hundred thirty-two thousand, two hundred thirty-one".