3143101031120 has 80 divisors (see below), whose sum is σ = 7446791624832. Its totient is φ = 1233320025600.

The previous prime is 3143101031113. The next prime is 3143101031137. The reversal of 3143101031120 is 211301013413.

It is a tau number, because it is divible by the number of its divisors (80).

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 = 3143101031092 and 3143101031101.

It is a congruent number.

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, 27770645 + ... + 27883595.

Almost surely, 2^{3143101031120} 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 3143101031120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3723395812416).

3143101031120 is an abundant number, since it is smaller than the sum of its proper divisors (4303690593712).

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

3143101031120 is a wasteful number, since it uses less digits than its factorization.

3143101031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119580 (or 119574 counting only the distinct ones).

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

Adding to 3143101031120 its reverse (211301013413), we get a palindrome (3354402044533).

The spelling of 3143101031120 in words is "three trillion, one hundred forty-three billion, one hundred one million, thirty-one thousand, one hundred twenty".