123014191 has 2 divisors, whose sum is σ = 123014192. Its totient is φ = 123014190.

The previous prime is 123014179. The next prime is 123014197. The reversal of 123014191 is 191410321.

It is a strong prime.

It is an emirp because it is prime and its reverse (191410321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123014191 - 2¹¹ = 123012143 is a prime.

It is equal to p_7003417 and since 123014191 and 7003417 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123014197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61507095 + 61507096.

It is an arithmetic number, because the mean of its divisors is an integer number (61507096).

Almost surely, 2^123014191 is an apocalyptic number.

123014191 is a deficient number, since it is larger than the sum of its proper divisors (1).

123014191 is an equidigital number, since it uses as much as digits as its factorization.

123014191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 123014191 is about 11091.1762676463. The cubic root of 123014191 is about 497.3381084821.

The spelling of 123014191 in words is "one hundred twenty-three million, fourteen thousand, one hundred ninety-one".