4773431123111 has 4 divisors (see below), whose sum is σ = 5455349854992. Its totient is φ = 4091512391232.

The previous prime is 4773431123089. The next prime is 4773431123137. The reversal of 4773431123111 is 1113211343774.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4773431123111 - 2³⁰ = 4772357381287 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 (4773431123311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340959365930 + ... + 340959365943.

It is an arithmetic number, because the mean of its divisors is an integer number (1363837463748).

Almost surely, 2^{4773431123111} is an apocalyptic number.

4773431123111 is a deficient number, since it is larger than the sum of its proper divisors (681918731881).

4773431123111 is an equidigital number, since it uses as much as digits as its factorization.

4773431123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681918731880.

The product of its digits is 42336, while the sum is 38.

Adding to 4773431123111 its reverse (1113211343774), we get a palindrome (5886642466885).

The spelling of 4773431123111 in words is "four trillion, seven hundred seventy-three billion, four hundred thirty-one million, one hundred twenty-three thousand, one hundred eleven".