31302422420313 has 12 divisors (see below), whose sum is σ = 45875726522864. Its totient is φ = 18971165103000.

The previous prime is 31302422420299. The next prime is 31302422420323.

It is a happy number.

31302422420313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31302422420313 - 2⁴¹ = 29103399164761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31302422420323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43116283963 + ... + 43116284688.

Almost surely, 2^{31302422420313} is an apocalyptic number.

31302422420313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31302422420313 is a deficient number, since it is larger than the sum of its proper divisors (14573304102551).

31302422420313 is a wasteful number, since it uses less digits than its factorization.

31302422420313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86232568676 (or 86232568665 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 3130242 and 2420313, that added together give a palindrome (5550555).

The spelling of 31302422420313 in words is "thirty-one trillion, three hundred two billion, four hundred twenty-two million, four hundred twenty thousand, three hundred thirteen".