31141103 has 8 divisors (see below), whose sum is σ = 37137408. Its totient is φ = 25531704.

The previous prime is 31141079. The next prime is 31141109. The reversal of 31141103 is 30114113.

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 31141103 - 2⁸ = 31140847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31141109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96551 + ... + 96872.

It is an arithmetic number, because the mean of its divisors is an integer number (4642176).

Almost surely, 2^31141103 is an apocalyptic number.

31141103 is a deficient number, since it is larger than the sum of its proper divisors (5996305).

31141103 is a wasteful number, since it uses less digits than its factorization.

31141103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193453.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 31141103 is about 5580.4213998586. The cubic root of 31141103 is about 314.6139656715.

Adding to 31141103 its reverse (30114113), we get a palindrome (61255216).

It can be divided in two parts, 3114110 and 3, that added together give a palindrome (3114113).

The spelling of 31141103 in words is "thirty-one million, one hundred forty-one thousand, one hundred three".