3872045114123 has 2 divisors, whose sum is σ = 3872045114124. Its totient is φ = 3872045114122.

The previous prime is 3872045114111. The next prime is 3872045114143. The reversal of 3872045114123 is 3214115402783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3872045114123 - 2¹⁰ = 3872045113099 is a prime.

It is not a weakly prime, because it can be changed into another prime (3872045114143) 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, 1936022557061 + 1936022557062.

It is an arithmetic number, because the mean of its divisors is an integer number (1936022557062).

Almost surely, 2^{3872045114123} is an apocalyptic number.

3872045114123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872045114123 is an equidigital number, since it uses as much as digits as its factorization.

3872045114123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 3872045114123 in words is "three trillion, eight hundred seventy-two billion, forty-five million, one hundred fourteen thousand, one hundred twenty-three".