72303750230711 has 2 divisors, whose sum is σ = 72303750230712. Its totient is φ = 72303750230710.

The previous prime is 72303750230707. The next prime is 72303750230713. The reversal of 72303750230711 is 11703205730327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72303750230711 - 2² = 72303750230707 is a prime.

Together with 72303750230713, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72303750230713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36151875115355 + 36151875115356.

It is an arithmetic number, because the mean of its divisors is an integer number (36151875115356).

Almost surely, 2^{72303750230711} is an apocalyptic number.

72303750230711 is a deficient number, since it is larger than the sum of its proper divisors (1).

72303750230711 is an equidigital number, since it uses as much as digits as its factorization.

72303750230711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 41.

The spelling of 72303750230711 in words is "seventy-two trillion, three hundred three billion, seven hundred fifty million, two hundred thirty thousand, seven hundred eleven".