124412130191 has 2 divisors, whose sum is σ = 124412130192. Its totient is φ = 124412130190.

The previous prime is 124412130187. The next prime is 124412130263. The reversal of 124412130191 is 191031214421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124412130191 - 2² = 124412130187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124412130181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62206065095 + 62206065096.

It is an arithmetic number, because the mean of its divisors is an integer number (62206065096).

Almost surely, 2^124412130191 is an apocalyptic number.

124412130191 is a deficient number, since it is larger than the sum of its proper divisors (1).

124412130191 is an equidigital number, since it uses as much as digits as its factorization.

124412130191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 124412130191 in words is "one hundred twenty-four billion, four hundred twelve million, one hundred thirty thousand, one hundred ninety-one".