2723342427121 has 2 divisors, whose sum is σ = 2723342427122. Its totient is φ = 2723342427120.

The previous prime is 2723342427083. The next prime is 2723342427161. The reversal of 2723342427121 is 1217242433272.

2723342427121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2723342427161) can be obtained adding 2723342427121 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1510844138896 + 1212498288225 = 1229164^2 + 1101135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2723342427121 - 2³⁷ = 2585903473649 is a prime.

It is not a weakly prime, because it can be changed into another prime (2723342427161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361671213560 + 1361671213561.

It is an arithmetic number, because the mean of its divisors is an integer number (1361671213561).

Almost surely, 2^{2723342427121} is an apocalyptic number.

It is an amenable number.

2723342427121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2723342427121 is an equidigital number, since it uses as much as digits as its factorization.

2723342427121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 40.

The spelling of 2723342427121 in words is "two trillion, seven hundred twenty-three billion, three hundred forty-two million, four hundred twenty-seven thousand, one hundred twenty-one".