3111423103 has 8 divisors (see below), whose sum is σ = 3121330400. Its totient is φ = 3101532768.

The previous prime is 3111423089. The next prime is 3111423127. The reversal of 3111423103 is 3013241113.

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 3111423103 - 2²¹ = 3109325951 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 (3111423163) 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, 431038 + ... + 438196.

It is an arithmetic number, because the mean of its divisors is an integer number (390166300).

Almost surely, 2^3111423103 is an apocalyptic number.

3111423103 is a deficient number, since it is larger than the sum of its proper divisors (9907297).

3111423103 is an equidigital number, since it uses as much as digits as its factorization.

3111423103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8481.

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

The square root of 3111423103 is about 55780.1317943943. The cubic root of 3111423103 is about 1459.8885107523. Note that the first 3 decimals are identical.

Adding to 3111423103 its reverse (3013241113), we get a palindrome (6124664216).

The spelling of 3111423103 in words is "three billion, one hundred eleven million, four hundred twenty-three thousand, one hundred three".