31041113203 has 8 divisors (see below), whose sum is σ = 31242556800. Its totient is φ = 30839999040.

The previous prime is 31041113197. The next prime is 31041113209. The reversal of 31041113203 is 30231114013.

It is an interprime number because it is at equal distance from previous prime (31041113197) and next prime (31041113209).

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 31041113203 - 2⁵ = 31041113171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31041113209) 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, 108126 + ... + 271612.

It is an arithmetic number, because the mean of its divisors is an integer number (3905319600).

Almost surely, 2^31041113203 is an apocalyptic number.

31041113203 is a deficient number, since it is larger than the sum of its proper divisors (201443597).

31041113203 is a wasteful number, since it uses less digits than its factorization.

31041113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164717.

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

Adding to 31041113203 its reverse (30231114013), we get a palindrome (61272227216).

The spelling of 31041113203 in words is "thirty-one billion, forty-one million, one hundred thirteen thousand, two hundred three".