10201013731 has 2 divisors, whose sum is σ = 10201013732. Its totient is φ = 10201013730.

The previous prime is 10201013723. The next prime is 10201013747. The reversal of 10201013731 is 13731010201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201013731 - 2³ = 10201013723 is a prime.

It is a super-2 number, since 2×10201013731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201013699 and 10201013708.

It is not a weakly prime, because it can be changed into another prime (10201013831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100506865 + 5100506866.

It is an arithmetic number, because the mean of its divisors is an integer number (5100506866).

Almost surely, 2^10201013731 is an apocalyptic number.

10201013731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201013731 is an equidigital number, since it uses as much as digits as its factorization.

10201013731 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10201013731 its reverse (13731010201), we get a palindrome (23932023932).

The spelling of 10201013731 in words is "ten billion, two hundred one million, thirteen thousand, seven hundred thirty-one".