143313311041013 has 4 divisors (see below), whose sum is σ = 143316718356108. Its totient is φ = 143309903725920.

The previous prime is 143313311041003. The next prime is 143313311041027. The reversal of 143313311041013 is 310140113313341.

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

It can be written as a sum of positive squares in 2 ways, for example, as 132003394068529 + 11309916972484 = 11489273^2 + 3363022^2 .

It is a cyclic number.

It is not a de Polignac number, because 143313311041013 - 2¹⁴ = 143313311024629 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 (143313311041003) 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, 1703594456 + ... + 1703678577.

It is an arithmetic number, because the mean of its divisors is an integer number (35829179589027).

Almost surely, 2^{143313311041013} is an apocalyptic number.

It is an amenable number.

143313311041013 is a deficient number, since it is larger than the sum of its proper divisors (3407315095).

143313311041013 is an equidigital number, since it uses as much as digits as its factorization.

143313311041013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407315094.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 143313311041013 its reverse (310140113313341), we get a palindrome (453453424354354).

The spelling of 143313311041013 in words is "one hundred forty-three trillion, three hundred thirteen billion, three hundred eleven million, forty-one thousand, thirteen".