32012220133 has 2 divisors, whose sum is σ = 32012220134. Its totient is φ = 32012220132.

The previous prime is 32012220127. The next prime is 32012220139. The reversal of 32012220133 is 33102221023.

It is a balanced prime because it is at equal distance from previous prime (32012220127) and next prime (32012220139).

It can be written as a sum of positive squares in only one way, i.e., 28867029409 + 3145190724 = 169903^2 + 56082^2 .

It is a cyclic number.

It is not a de Polignac number, because 32012220133 - 2²¹ = 32010122981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32012220133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32012220139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006110066 + 16006110067.

It is an arithmetic number, because the mean of its divisors is an integer number (16006110067).

Almost surely, 2^32012220133 is an apocalyptic number.

It is an amenable number.

32012220133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32012220133 is an equidigital number, since it uses as much as digits as its factorization.

32012220133 is an evil number, because the sum of its binary digits is even.

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

Adding to 32012220133 its reverse (33102221023), we get a palindrome (65114441156).

The spelling of 32012220133 in words is "thirty-two billion, twelve million, two hundred twenty thousand, one hundred thirty-three".