3031143110120 has 64 divisors (see below), whose sum is σ = 7044886714320. Its totient is φ = 1172869023744.

The previous prime is 3031143110071. The next prime is 3031143110179. The reversal of 3031143110120 is 210113411303.

It can be written as a sum of positive squares in 8 ways, for example, as 2273466871204 + 757676238916 = 1507802^2 + 870446^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3031143110092 and 3031143110101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5663237 + ... + 6175316.

Almost surely, 2^{3031143110120} is an apocalyptic number.

It is an amenable number.

3031143110120 is an abundant number, since it is smaller than the sum of its proper divisors (4013743604200).

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

3031143110120 is a wasteful number, since it uses less digits than its factorization.

3031143110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838774 (or 11838770 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3031143110120 its reverse (210113411303), we get a palindrome (3241256521423).

The spelling of 3031143110120 in words is "three trillion, thirty-one billion, one hundred forty-three million, one hundred ten thousand, one hundred twenty".