32012213033 has 4 divisors (see below), whose sum is σ = 32114488788. Its totient is φ = 31909937280.

The previous prime is 32012213029. The next prime is 32012213047. The reversal of 32012213033 is 33031221023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33031221023 = 19 ⋅1738485317.

It can be written as a sum of positive squares in 2 ways, for example, as 7722367129 + 24289845904 = 87877^2 + 155852^2 .

It is a cyclic number.

It is not a de Polignac number, because 32012213033 - 2² = 32012213029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32012212996 and 32012213014.

It is not an unprimeable number, because it can be changed into a prime (32012213083) 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, 51137408 + ... + 51138033.

It is an arithmetic number, because the mean of its divisors is an integer number (8028622197).

Almost surely, 2^32012213033 is an apocalyptic number.

It is an amenable number.

32012213033 is a deficient number, since it is larger than the sum of its proper divisors (102275755).

32012213033 is a wasteful number, since it uses less digits than its factorization.

32012213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102275754.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32012213033 its reverse (33031221023), we get a palindrome (65043434056).

The spelling of 32012213033 in words is "thirty-two billion, twelve million, two hundred thirteen thousand, thirty-three".