143201022013 has 32 divisors (see below), whose sum is σ = 170083929600. Its totient is φ = 120490796160.

The previous prime is 143201022011. The next prime is 143201022047. The reversal of 143201022013 is 310220102341.

It is a happy number.

It is not a de Polignac number, because 143201022013 - 2¹ = 143201022011 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 (143201022011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5661631 + ... + 5686867.

It is an arithmetic number, because the mean of its divisors is an integer number (5315122800).

Almost surely, 2^143201022013 is an apocalyptic number.

It is an amenable number.

143201022013 is a deficient number, since it is larger than the sum of its proper divisors (26882907587).

143201022013 is an equidigital number, since it uses as much as digits as its factorization.

143201022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25562 (or 25548 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 143201022013 its reverse (310220102341), we get a palindrome (453421124354).

The spelling of 143201022013 in words is "one hundred forty-three billion, two hundred one million, twenty-two thousand, thirteen".