10231300031 has 2 divisors, whose sum is σ = 10231300032. Its totient is φ = 10231300030.

The previous prime is 10231300019. The next prime is 10231300039. The reversal of 10231300031 is 13000313201.

It is a strong prime.

It is an emirp because it is prime and its reverse (13000313201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10231300031 is a prime.

It is a super-2 number, since 2×10231300031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10231299979 and 10231300015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231300039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115650015 + 5115650016.

It is an arithmetic number, because the mean of its divisors is an integer number (5115650016).

Almost surely, 2^10231300031 is an apocalyptic number.

10231300031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231300031 is an equidigital number, since it uses as much as digits as its factorization.

10231300031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10231300031 its reverse (13000313201), we get a palindrome (23231613232).

The spelling of 10231300031 in words is "ten billion, two hundred thirty-one million, three hundred thousand, thirty-one".