32000001223 has 4 divisors (see below), whose sum is σ = 33391305648. Its totient is φ = 30608696800.

The previous prime is 32000001217. The next prime is 32000001233. The reversal of 32000001223 is 32210000023.

It is a happy number.

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 32000001223 - 2²⁹ = 31463130311 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 (32000001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695652178 + ... + 695652223.

It is an arithmetic number, because the mean of its divisors is an integer number (8347826412).

Almost surely, 2^32000001223 is an apocalyptic number.

32000001223 is a deficient number, since it is larger than the sum of its proper divisors (1391304425).

32000001223 is a wasteful number, since it uses less digits than its factorization.

32000001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391304424.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 32000001223 its reverse (32210000023), we get a palindrome (64210001246).

The spelling of 32000001223 in words is "thirty-two billion, one thousand, two hundred twenty-three".