101281726723 has 2 divisors, whose sum is σ = 101281726724. Its totient is φ = 101281726722.

The previous prime is 101281726691. The next prime is 101281726747. The reversal of 101281726723 is 327627182101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101281726723 - 2⁵ = 101281726691 is a prime.

It is not a weakly prime, because it can be changed into another prime (101281726753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50640863361 + 50640863362.

It is an arithmetic number, because the mean of its divisors is an integer number (50640863362).

Almost surely, 2^101281726723 is an apocalyptic number.

101281726723 is a deficient number, since it is larger than the sum of its proper divisors (1).

101281726723 is an equidigital number, since it uses as much as digits as its factorization.

101281726723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 101281726723 in words is "one hundred one billion, two hundred eighty-one million, seven hundred twenty-six thousand, seven hundred twenty-three".