32112002213 has 4 divisors (see below), whose sum is σ = 32136877248. Its totient is φ = 32087127180.

The previous prime is 32112002203. The next prime is 32112002233. The reversal of 32112002213 is 31220021123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31220021123 = 11273 ⋅2769451.

It is a cyclic number.

It is not a de Polignac number, because 32112002213 - 2¹⁶ = 32111936677 is a prime.

It is a super-2 number, since 2×32112002213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32112002191 and 32112002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112002203) 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, 12435581 + ... + 12438162.

It is an arithmetic number, because the mean of its divisors is an integer number (8034219312).

Almost surely, 2^32112002213 is an apocalyptic number.

It is an amenable number.

32112002213 is a deficient number, since it is larger than the sum of its proper divisors (24875035).

32112002213 is a wasteful number, since it uses less digits than its factorization.

32112002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24875034.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32112002213 its reverse (31220021123), we get a palindrome (63332023336).

The spelling of 32112002213 in words is "thirty-two billion, one hundred twelve million, two thousand, two hundred thirteen".