20310113701 has 2 divisors, whose sum is σ = 20310113702. Its totient is φ = 20310113700.

The previous prime is 20310113657. The next prime is 20310113717. The reversal of 20310113701 is 10731101302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16094728225 + 4215385476 = 126865^2 + 64926^2 .

It is a cyclic number.

It is not a de Polignac number, because 20310113701 - 2⁷ = 20310113573 is a prime.

It is a super-3 number, since 3×20310113701³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310113731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155056850 + 10155056851.

It is an arithmetic number, because the mean of its divisors is an integer number (10155056851).

Almost surely, 2^20310113701 is an apocalyptic number.

It is an amenable number.

20310113701 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310113701 is an equidigital number, since it uses as much as digits as its factorization.

20310113701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The spelling of 20310113701 in words is "twenty billion, three hundred ten million, one hundred thirteen thousand, seven hundred one".