31100013001 has 8 divisors (see below), whose sum is σ = 31354910208. Its totient is φ = 30845760000.

The previous prime is 31100012981. The next prime is 31100013011. The reversal of 31100013001 is 10031000113.

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 31100013001 - 2¹³ = 31100004809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31100013011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63865 + ... + 257446.

It is an arithmetic number, because the mean of its divisors is an integer number (3919363776).

Almost surely, 2^31100013001 is an apocalyptic number.

It is an amenable number.

31100013001 is a deficient number, since it is larger than the sum of its proper divisors (254897207).

31100013001 is a wasteful number, since it uses less digits than its factorization.

31100013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322103.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 31100013001 its reverse (10031000113), we get a palindrome (41131013114).

The spelling of 31100013001 in words is "thirty-one billion, one hundred million, thirteen thousand, one".