31013330201 has 8 divisors (see below), whose sum is σ = 35702520960. Its totient is φ = 26388818208.

The previous prime is 31013330171. The next prime is 31013330221. The reversal of 31013330201 is 10203331013.

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 31013330201 - 2¹⁴ = 31013313817 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 31013330201.

It is not an unprimeable number, because it can be changed into a prime (31013330221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16168661 + ... + 16170578.

It is an arithmetic number, because the mean of its divisors is an integer number (4462815120).

Almost surely, 2^31013330201 is an apocalyptic number.

It is an amenable number.

31013330201 is a deficient number, since it is larger than the sum of its proper divisors (4689190759).

31013330201 is a wasteful number, since it uses less digits than its factorization.

31013330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32339383.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 31013330201 its reverse (10203331013), we get a palindrome (41216661214).

The spelling of 31013330201 in words is "thirty-one billion, thirteen million, three hundred thirty thousand, two hundred one".