3161112 has 16 divisors (see below), whose sum is σ = 7902840. Its totient is φ = 1053696.

The previous prime is 3161107. The next prime is 3161129. The reversal of 3161112 is 2111613.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3161091 and 3161100.

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, 65833 + ... + 65880.

Almost surely, 2^3161112 is an apocalyptic number.

It is an amenable number.

3161112 is an abundant number, since it is smaller than the sum of its proper divisors (4741728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161112 is a wasteful number, since it uses less digits than its factorization.

3161112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131722 (or 131718 counting only the distinct ones).

The product of its digits is 36, while the sum is 15.

The square root of 3161112 is about 1777.9516303882. The cubic root of 3161112 is about 146.7618894950.

Adding to 3161112 its reverse (2111613), we get a palindrome (5272725).

The spelling of 3161112 in words is "three million, one hundred sixty-one thousand, one hundred twelve".