10331321047 has 2 divisors, whose sum is σ = 10331321048. Its totient is φ = 10331321046.

The previous prime is 10331321009. The next prime is 10331321057. The reversal of 10331321047 is 74012313301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10331321047 - 2⁷ = 10331320919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10331321057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165660523 + 5165660524.

It is an arithmetic number, because the mean of its divisors is an integer number (5165660524).

Almost surely, 2^10331321047 is an apocalyptic number.

10331321047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331321047 is an equidigital number, since it uses as much as digits as its factorization.

10331321047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 10331321047 its reverse (74012313301), we get a palindrome (84343634348).

The spelling of 10331321047 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, forty-seven".