20310041723 has 2 divisors, whose sum is σ = 20310041724. Its totient is φ = 20310041722.

The previous prime is 20310041707. The next prime is 20310041753. The reversal of 20310041723 is 32714001302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20310041723 - 2⁴ = 20310041707 is a prime.

It is not a weakly prime, because it can be changed into another prime (20310041753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155020861 + 10155020862.

It is an arithmetic number, because the mean of its divisors is an integer number (10155020862).

Almost surely, 2^20310041723 is an apocalyptic number.

20310041723 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310041723 is an equidigital number, since it uses as much as digits as its factorization.

20310041723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The spelling of 20310041723 in words is "twenty billion, three hundred ten million, forty-one thousand, seven hundred twenty-three".