2124036502123 has 2 divisors, whose sum is σ = 2124036502124. Its totient is φ = 2124036502122.

The previous prime is 2124036502121. The next prime is 2124036502157. The reversal of 2124036502123 is 3212056304212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124036502123 - 2¹ = 2124036502121 is a prime.

Together with 2124036502121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2124036502121) 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, 1062018251061 + 1062018251062.

It is an arithmetic number, because the mean of its divisors is an integer number (1062018251062).

Almost surely, 2^{2124036502123} is an apocalyptic number.

2124036502123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124036502123 is an equidigital number, since it uses as much as digits as its factorization.

2124036502123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 2124036502123 in words is "two trillion, one hundred twenty-four billion, thirty-six million, five hundred two thousand, one hundred twenty-three".