3111144032 has 12 divisors (see below), whose sum is σ = 6125064876. Its totient is φ = 1555572000.

The previous prime is 3111143993. The next prime is 3111144067. The reversal of 3111144032 is 2304411113.

It is a junction number, because it is equal to n+sod(n) for n = 3111143995 and 3111144013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48611594 + ... + 48611657.

It is an arithmetic number, because the mean of its divisors is an integer number (510422073).

Almost surely, 2^3111144032 is an apocalyptic number.

3111144032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3111144032 is a deficient number, since it is larger than the sum of its proper divisors (3013920844).

3111144032 is an equidigital number, since it uses as much as digits as its factorization.

3111144032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97223261 (or 97223253 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3111144032 is about 55777.6302114029. The cubic root of 3111144032 is about 1459.8448624801.

Adding to 3111144032 its reverse (2304411113), we get a palindrome (5415555145).

The spelling of 3111144032 in words is "three billion, one hundred eleven million, one hundred forty-four thousand, thirty-two".