32223203002013 has 4 divisors (see below), whose sum is σ = 32223234510588. Its totient is φ = 32223171493440.

The previous prime is 32223203001991. The next prime is 32223203002019. The reversal of 32223203002013 is 31020030232223.

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 18996583269049 + 13226619732964 = 4358507^2 + 3636842^2 .

It is a cyclic number.

It is not a de Polignac number, because 32223203002013 - 2⁶ = 32223203001949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32223203002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223203002019) 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, 14166956 + ... + 16283397.

It is an arithmetic number, because the mean of its divisors is an integer number (8055808627647).

Almost surely, 2^{32223203002013} is an apocalyptic number.

It is an amenable number.

32223203002013 is a deficient number, since it is larger than the sum of its proper divisors (31508575).

32223203002013 is a wasteful number, since it uses less digits than its factorization.

32223203002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31508574.

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

Adding to 32223203002013 its reverse (31020030232223), we get a palindrome (63243233234236).

The spelling of 32223203002013 in words is "thirty-two trillion, two hundred twenty-three billion, two hundred three million, two thousand, thirteen".