43013301313111 has 4 divisors (see below), whose sum is σ = 44496518599800. Its totient is φ = 41530084026424.

The previous prime is 43013301313097. The next prime is 43013301313139. The reversal of 43013301313111 is 11131310331034.

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

It is a cyclic number.

It is not a de Polignac number, because 43013301313111 - 2⁷ = 43013301312983 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 (43013301319111) 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, 741608643301 + ... + 741608643358.

It is an arithmetic number, because the mean of its divisors is an integer number (11124129649950).

Almost surely, 2^{43013301313111} is an apocalyptic number.

43013301313111 is a deficient number, since it is larger than the sum of its proper divisors (1483217286689).

43013301313111 is a wasteful number, since it uses less digits than its factorization.

43013301313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483217286688.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 43013301313111 its reverse (11131310331034), we get a palindrome (54144611644145).

The spelling of 43013301313111 in words is "forty-three trillion, thirteen billion, three hundred one million, three hundred thirteen thousand, one hundred eleven".