23132001227 has 2 divisors, whose sum is σ = 23132001228. Its totient is φ = 23132001226.

The previous prime is 23132001199. The next prime is 23132001229. The reversal of 23132001227 is 72210023132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23132001227 - 2¹² = 23131997131 is a prime.

Together with 23132001229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23132001229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566000613 + 11566000614.

It is an arithmetic number, because the mean of its divisors is an integer number (11566000614).

Almost surely, 2^23132001227 is an apocalyptic number.

23132001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132001227 is an equidigital number, since it uses as much as digits as its factorization.

23132001227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 23132001227 its reverse (72210023132), we get a palindrome (95342024359).

The spelling of 23132001227 in words is "twenty-three billion, one hundred thirty-two million, one thousand, two hundred twenty-seven".