110013191 has 2 divisors, whose sum is σ = 110013192. Its totient is φ = 110013190.

The previous prime is 110013133. The next prime is 110013193. The reversal of 110013191 is 191310011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110013191 - 2²² = 105818887 is a prime.

Together with 110013193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110013193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006595 + 55006596.

It is an arithmetic number, because the mean of its divisors is an integer number (55006596).

Almost surely, 2^110013191 is an apocalyptic number.

110013191 is a deficient number, since it is larger than the sum of its proper divisors (1).

110013191 is an equidigital number, since it uses as much as digits as its factorization.

110013191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 17.

The square root of 110013191 is about 10488.7173191006. The cubic root of 110013191 is about 479.1611375527.

The spelling of 110013191 in words is "one hundred ten million, thirteen thousand, one hundred ninety-one".