423124303021291 has 2 divisors, whose sum is σ = 423124303021292. Its totient is φ = 423124303021290.

The previous prime is 423124303021243. The next prime is 423124303021339. The reversal of 423124303021291 is 192120303421324.

It is a balanced prime because it is at equal distance from previous prime (423124303021243) and next prime (423124303021339).

It is a cyclic number.

It is not a de Polignac number, because 423124303021291 - 2¹⁵ = 423124302988523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423124303021291.

It is not a weakly prime, because it can be changed into another prime (423124303021201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211562151510645 + 211562151510646.

It is an arithmetic number, because the mean of its divisors is an integer number (211562151510646).

Almost surely, 2^{423124303021291} is an apocalyptic number.

423124303021291 is a deficient number, since it is larger than the sum of its proper divisors (1).

423124303021291 is an equidigital number, since it uses as much as digits as its factorization.

423124303021291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 423124303021291 in words is "four hundred twenty-three trillion, one hundred twenty-four billion, three hundred three million, twenty-one thousand, two hundred ninety-one".