31300104263 has 2 divisors, whose sum is σ = 31300104264. Its totient is φ = 31300104262.

The previous prime is 31300104203. The next prime is 31300104299. The reversal of 31300104263 is 36240100313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31300104263 - 2¹⁰ = 31300103239 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 (31300104203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650052131 + 15650052132.

It is an arithmetic number, because the mean of its divisors is an integer number (15650052132).

Almost surely, 2^31300104263 is an apocalyptic number.

31300104263 is a deficient number, since it is larger than the sum of its proper divisors (1).

31300104263 is an equidigital number, since it uses as much as digits as its factorization.

31300104263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31300104263 its reverse (36240100313), we get a palindrome (67540204576).

The spelling of 31300104263 in words is "thirty-one billion, three hundred million, one hundred four thousand, two hundred sixty-three".