20310700703 has 2 divisors, whose sum is σ = 20310700704. Its totient is φ = 20310700702.

The previous prime is 20310700673. The next prime is 20310700723. The reversal of 20310700703 is 30700701302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20310700703 - 2⁸ = 20310700447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310700723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155350351 + 10155350352.

It is an arithmetic number, because the mean of its divisors is an integer number (10155350352).

Almost surely, 2^20310700703 is an apocalyptic number.

20310700703 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310700703 is an equidigital number, since it uses as much as digits as its factorization.

20310700703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 23.

The spelling of 20310700703 in words is "twenty billion, three hundred ten million, seven hundred thousand, seven hundred three".