31103420201339 has 2 divisors, whose sum is σ = 31103420201340. Its totient is φ = 31103420201338.

The previous prime is 31103420201149. The next prime is 31103420201377. The reversal of 31103420201339 is 93310202430113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31103420201339 - 2⁴⁰ = 30003908573563 is a prime.

It is not a weakly prime, because it can be changed into another prime (31103420231339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15551710100669 + 15551710100670.

It is an arithmetic number, because the mean of its divisors is an integer number (15551710100670).

Almost surely, 2^{31103420201339} is an apocalyptic number.

31103420201339 is a deficient number, since it is larger than the sum of its proper divisors (1).

31103420201339 is an equidigital number, since it uses as much as digits as its factorization.

31103420201339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 31103420201339 in words is "thirty-one trillion, one hundred three billion, four hundred twenty million, two hundred one thousand, three hundred thirty-nine".