31113133200101 has 8 divisors (see below), whose sum is σ = 31166603303808. Its totient is φ = 31059682434000.

The previous prime is 31113133200067. The next prime is 31113133200151. The reversal of 31113133200101 is 10100233131113.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31113133200101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31113133200151) 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, 1611905 + ... + 8051366.

It is an arithmetic number, because the mean of its divisors is an integer number (3895825412976).

Almost surely, 2^{31113133200101} is an apocalyptic number.

It is an amenable number.

31113133200101 is a deficient number, since it is larger than the sum of its proper divisors (53470103707).

31113133200101 is an equidigital number, since it uses as much as digits as its factorization.

31113133200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668803.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 31113133200101 its reverse (10100233131113), we get a palindrome (41213366331214).

The spelling of 31113133200101 in words is "thirty-one trillion, one hundred thirteen billion, one hundred thirty-three million, two hundred thousand, one hundred one".