31420848203 has 2 divisors, whose sum is σ = 31420848204. Its totient is φ = 31420848202.

The previous prime is 31420848149. The next prime is 31420848211. The reversal of 31420848203 is 30284802413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31420848203 - 2¹⁶ = 31420782667 is a prime.

It is not a weakly prime, because it can be changed into another prime (31420848103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15710424101 + 15710424102.

It is an arithmetic number, because the mean of its divisors is an integer number (15710424102).

Almost surely, 2^31420848203 is an apocalyptic number.

31420848203 is a deficient number, since it is larger than the sum of its proper divisors (1).

31420848203 is an equidigital number, since it uses as much as digits as its factorization.

31420848203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 31420848203 in words is "thirty-one billion, four hundred twenty million, eight hundred forty-eight thousand, two hundred three".