31341321001 has 8 divisors (see below), whose sum is σ = 31521172608. Its totient is φ = 31161942000.

The previous prime is 31341320993. The next prime is 31341321007. The reversal of 31341321001 is 10012314313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31341321001 - 2³ = 31341320993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31341321001.

It is not an unprimeable number, because it can be changed into a prime (31341321007) 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 7 ways as a sum of consecutive naturals, for example, 15291 + ... + 250831.

It is an arithmetic number, because the mean of its divisors is an integer number (3940146576).

Almost surely, 2^31341321001 is an apocalyptic number.

It is an amenable number.

31341321001 is a deficient number, since it is larger than the sum of its proper divisors (179851607).

31341321001 is a wasteful number, since it uses less digits than its factorization.

31341321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236303.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31341321001 its reverse (10012314313), we get a palindrome (41353635314).

The spelling of 31341321001 in words is "thirty-one billion, three hundred forty-one million, three hundred twenty-one thousand, one".