3112103120 has 160 divisors (see below), whose sum is σ = 8494599168. Its totient is φ = 1038219264.

The previous prime is 3112103107. The next prime is 3112103153. The reversal of 3112103120 is 213012113.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3112103095 and 3112103104.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8343254 + ... + 8343626.

Almost surely, 2^3112103120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112103120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4247299584).

3112103120 is an abundant number, since it is smaller than the sum of its proper divisors (5382496048).

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

3112103120 is a wasteful number, since it uses less digits than its factorization.

3112103120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3112103120 is about 55786.2269740480. The cubic root of 3112103120 is about 1459.9948583043.

Adding to 3112103120 its reverse (213012113), we get a palindrome (3325115233).

The spelling of 3112103120 in words is "three billion, one hundred twelve million, one hundred three thousand, one hundred twenty".