2520113143 has 8 divisors (see below), whose sum is σ = 2559545840. Its totient is φ = 2480734080.

The previous prime is 2520113131. The next prime is 2520113161. The reversal of 2520113143 is 3413110252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520113143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520110143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87133 + ... + 112393.

It is an arithmetic number, because the mean of its divisors is an integer number (319943230).

Almost surely, 2^2520113143 is an apocalyptic number.

2520113143 is a deficient number, since it is larger than the sum of its proper divisors (39432697).

2520113143 is a wasteful number, since it uses less digits than its factorization.

2520113143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26817.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2520113143 is about 50200.7285106501. The cubic root of 2520113143 is about 1360.8387889016.

Adding to 2520113143 its reverse (3413110252), we get a palindrome (5933223395).

The spelling of 2520113143 in words is "two billion, five hundred twenty million, one hundred thirteen thousand, one hundred forty-three".