3131101103 has 8 divisors (see below), whose sum is σ = 3372692400. Its totient is φ = 2889615168.

The previous prime is 3131101093. The next prime is 3131101109. The reversal of 3131101103 is 3011011313.

It is a happy number.

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 3131101103 - 2¹² = 3131097007 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 (3131101109) 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, 41963 + ... + 89571.

It is an arithmetic number, because the mean of its divisors is an integer number (421586550).

Almost surely, 2^3131101103 is an apocalyptic number.

3131101103 is a deficient number, since it is larger than the sum of its proper divisors (241591297).

3131101103 is a wasteful number, since it uses less digits than its factorization.

3131101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52681.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 3131101103 is about 55956.2427527081. The cubic root of 3131101103 is about 1462.9597030345.

Adding to 3131101103 its reverse (3011011313), we get a palindrome (6142112416).

The spelling of 3131101103 in words is "three billion, one hundred thirty-one million, one hundred one thousand, one hundred three".