43223200313 has 4 divisors (see below), whose sum is σ = 43224797940. Its totient is φ = 43221602688.

The previous prime is 43223200309. The next prime is 43223200337. The reversal of 43223200313 is 31300232234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31300232234 = 2 ⋅15650116117.

It can be written as a sum of positive squares in 2 ways, for example, as 22545623104 + 20677577209 = 150152^2 + 143797^2 .

It is a cyclic number.

It is not a de Polignac number, because 43223200313 - 2² = 43223200309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43223200513) 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, 757520 + ... + 812577.

It is an arithmetic number, because the mean of its divisors is an integer number (10806199485).

Almost surely, 2^43223200313 is an apocalyptic number.

It is an amenable number.

43223200313 is a deficient number, since it is larger than the sum of its proper divisors (1597627).

43223200313 is a wasteful number, since it uses less digits than its factorization.

43223200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597626.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 43223200313 its reverse (31300232234), we get a palindrome (74523432547).

The spelling of 43223200313 in words is "forty-three billion, two hundred twenty-three million, two hundred thousand, three hundred thirteen".