32012130122 has 24 divisors (see below), whose sum is σ = 57367580004. Its totient is φ = 13348685952.

The previous prime is 32012130121. The next prime is 32012130127. The reversal of 32012130122 is 22103121023.

It can be written as a sum of positive squares in 2 ways, for example, as 31804798921 + 207331201 = 178339^2 + 14399^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32012130122.

It is not an unprimeable number, because it can be changed into a prime (32012130121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4410623 + ... + 4417874.

Almost surely, 2^32012130122 is an apocalyptic number.

32012130122 is a deficient number, since it is larger than the sum of its proper divisors (25355449882).

32012130122 is a wasteful number, since it uses less digits than its factorization.

32012130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828550 (or 8828543 counting only the distinct ones).

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

Adding to 32012130122 its reverse (22103121023), we get a palindrome (54115251145).

Subtracting from 32012130122 its reverse (22103121023), we obtain a palindrome (9909009099).

The spelling of 32012130122 in words is "thirty-two billion, twelve million, one hundred thirty thousand, one hundred twenty-two".