124049562961223 has 2 divisors, whose sum is σ = 124049562961224. Its totient is φ = 124049562961222.

The previous prime is 124049562961189. The next prime is 124049562961283. The reversal of 124049562961223 is 322169265940421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124049562961223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124049562961283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62024781480611 + 62024781480612.

It is an arithmetic number, because the mean of its divisors is an integer number (62024781480612).

Almost surely, 2^{124049562961223} is an apocalyptic number.

124049562961223 is a deficient number, since it is larger than the sum of its proper divisors (1).

124049562961223 is an equidigital number, since it uses as much as digits as its factorization.

124049562961223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 124049562961223 in words is "one hundred twenty-four trillion, forty-nine billion, five hundred sixty-two million, nine hundred sixty-one thousand, two hundred twenty-three".