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113232332231 is a prime number
BaseRepresentation
bin110100101110100101…
…1000100010111000111
3101211021100121110121122
41221131023010113013
53323344434112411
6124003533504155
711116000641404
oct1513513042707
9354240543548
10113232332231
1144026777167
1219b4134205b
13a8a7079125
1456a25c72ab
152e2ac809db
hex1a5d2c45c7

113232332231 has 2 divisors, whose sum is σ = 113232332232. Its totient is φ = 113232332230.

The previous prime is 113232332221. The next prime is 113232332233. The reversal of 113232332231 is 132233232311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113232332231 - 26 = 113232332167 is a prime.

It is a super-2 number, since 2×1132323322312 (a number of 23 digits) contains 22 as substring.

Together with 113232332233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113232332231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113232332233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616166115 + 56616166116.

It is an arithmetic number, because the mean of its divisors is an integer number (56616166116).

Almost surely, 2113232332231 is an apocalyptic number.

113232332231 is a deficient number, since it is larger than the sum of its proper divisors (1).

113232332231 is an equidigital number, since it uses as much as digits as its factorization.

113232332231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 26.

Adding to 113232332231 its reverse (132233232311), we get a palindrome (245465564542).

The spelling of 113232332231 in words is "one hundred thirteen billion, two hundred thirty-two million, three hundred thirty-two thousand, two hundred thirty-one".