31053122247 has 16 divisors (see below), whose sum is σ = 47348001792. Its totient is φ = 17733781920.

The previous prime is 31053122209. The next prime is 31053122293. The reversal of 31053122247 is 74222135013.

It is not a de Polignac number, because 31053122247 - 2⁷ = 31053122119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31053122297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417279 + ... + 486032.

It is an arithmetic number, because the mean of its divisors is an integer number (2959250112).

Almost surely, 2^31053122247 is an apocalyptic number.

31053122247 is a deficient number, since it is larger than the sum of its proper divisors (16294879545).

31053122247 is a wasteful number, since it uses less digits than its factorization.

31053122247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904958.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 31053122247 in words is "thirty-one billion, fifty-three million, one hundred twenty-two thousand, two hundred forty-seven".