31301324001 has 12 divisors (see below), whose sum is σ = 47872613412. Its totient is φ = 19640046336.

The previous prime is 31301323997. The next prime is 31301324003. The reversal of 31301324001 is 10042310313.

31301324001 is a `hidden beast` number, since 3 + 130 + 132 + 400 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21425933376 + 9875390625 = 146376^2 + 99375^2 .

It is not a de Polignac number, because 31301324001 - 2² = 31301323997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31301324003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102291756 + ... + 102292061.

It is an arithmetic number, because the mean of its divisors is an integer number (3989384451).

Almost surely, 2^31301324001 is an apocalyptic number.

It is an amenable number.

31301324001 is a deficient number, since it is larger than the sum of its proper divisors (16571289411).

31301324001 is a wasteful number, since it uses less digits than its factorization.

31301324001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204583840 (or 204583837 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 31301324001 its reverse (10042310313), we get a palindrome (41343634314).

The spelling of 31301324001 in words is "thirty-one billion, three hundred one million, three hundred twenty-four thousand, one".