32013220000213 has 4 divisors (see below), whose sum is σ = 32306919266380. Its totient is φ = 31719520734048.

The previous prime is 32013220000207. The next prime is 32013220000217. The reversal of 32013220000213 is 31200002231023.

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 26072798459409 + 5940421540804 = 5106153^2 + 2437298^2 .

It is a cyclic number.

It is not a de Polignac number, because 32013220000213 - 2²¹ = 32013217903061 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 (32013220000217) 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, 146849632920 + ... + 146849633137.

It is an arithmetic number, because the mean of its divisors is an integer number (8076729816595).

Almost surely, 2^{32013220000213} is an apocalyptic number.

It is an amenable number.

32013220000213 is a deficient number, since it is larger than the sum of its proper divisors (293699266167).

32013220000213 is a wasteful number, since it uses less digits than its factorization.

32013220000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293699266166.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32013220000213 its reverse (31200002231023), we get a palindrome (63213222231236).

The spelling of 32013220000213 in words is "thirty-two trillion, thirteen billion, two hundred twenty million, two hundred thirteen", and thus it is an aban number.