2355113143 has 4 divisors (see below), whose sum is σ = 2362542840. Its totient is φ = 2347683448.

The previous prime is 2355113107. The next prime is 2355113147. The reversal of 2355113143 is 3413115532.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2355113143 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 (2355113147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714373 + ... + 3715006.

It is an arithmetic number, because the mean of its divisors is an integer number (590635710).

Almost surely, 2^2355113143 is an apocalyptic number.

2355113143 is a deficient number, since it is larger than the sum of its proper divisors (7429697).

2355113143 is an equidigital number, since it uses as much as digits as its factorization.

2355113143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429696.

The product of its digits is 5400, while the sum is 28.

The square root of 2355113143 is about 48529.5079616515. The cubic root of 2355113143 is about 1330.4664433257.

Adding to 2355113143 its reverse (3413115532), we get a palindrome (5768228675).

The spelling of 2355113143 in words is "two billion, three hundred fifty-five million, one hundred thirteen thousand, one hundred forty-three".