31322422422313 has 4 divisors (see below), whose sum is σ = 34169915369808. Its totient is φ = 28474929474820.

The previous prime is 31322422422311. The next prime is 31322422422341.

It is a happy number.

31322422422313 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31322422422313 - 2¹ = 31322422422311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31322422422311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423746473731 + ... + 1423746473752.

It is an arithmetic number, because the mean of its divisors is an integer number (8542478842452).

Almost surely, 2^{31322422422313} is an apocalyptic number.

It is an amenable number.

31322422422313 is a deficient number, since it is larger than the sum of its proper divisors (2847492947495).

31322422422313 is a wasteful number, since it uses less digits than its factorization.

31322422422313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847492947494.

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 3132242 and 2422313, that added together give a palindrome (5554555).

The spelling of 31322422422313 in words is "thirty-one trillion, three hundred twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, three hundred thirteen".