123014291 has 2 divisors, whose sum is σ = 123014292. Its totient is φ = 123014290.

The previous prime is 123014279. The next prime is 123014377. The reversal of 123014291 is 192410321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123014291 is a prime.

It is a super-3 number, since 3×123014291³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123014191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61507145 + 61507146.

It is an arithmetic number, because the mean of its divisors is an integer number (61507146).

Almost surely, 2^123014291 is an apocalyptic number.

123014291 is a deficient number, since it is larger than the sum of its proper divisors (1).

123014291 is an equidigital number, since it uses as much as digits as its factorization.

123014291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 123014291 is about 11091.1807757335. The cubic root of 123014291 is about 497.3382432465.

The spelling of 123014291 in words is "one hundred twenty-three million, fourteen thousand, two hundred ninety-one".