3431121112 has 16 divisors (see below), whose sum is σ = 6433983360. Its totient is φ = 1715392224.

The previous prime is 3431121091. The next prime is 3431121131. The reversal of 3431121112 is 2111211343.

It is a self number, because there is not a number n which added to its sum of digits gives 3431121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126153 + ... + 150919.

It is an arithmetic number, because the mean of its divisors is an integer number (402123960).

Almost surely, 2^3431121112 is an apocalyptic number.

It is an amenable number.

3431121112 is a deficient number, since it is larger than the sum of its proper divisors (3002862248).

3431121112 is a wasteful number, since it uses less digits than its factorization.

3431121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42090 (or 42086 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 3431121112 is about 58575.7723978097. The cubic root of 3431121112 is about 1508.2685755036.

Adding to 3431121112 its reverse (2111211343), we get a palindrome (5542332455).

The spelling of 3431121112 in words is "three billion, four hundred thirty-one million, one hundred twenty-one thousand, one hundred twelve".