32122331012 has 6 divisors (see below), whose sum is σ = 56214079278. Its totient is φ = 16061165504.

The previous prime is 32122331009. The next prime is 32122331027. The reversal of 32122331012 is 21013322123.

It can be written as a sum of positive squares in only one way, i.e., 24830195776 + 7292135236 = 157576^2 + 85394^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4015291373 + ... + 4015291380.

It is an arithmetic number, because the mean of its divisors is an integer number (9369013213).

Almost surely, 2^32122331012 is an apocalyptic number.

It is an amenable number.

32122331012 is a deficient number, since it is larger than the sum of its proper divisors (24091748266).

32122331012 is a wasteful number, since it uses less digits than its factorization.

32122331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030582757 (or 8030582755 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32122331012 its reverse (21013322123), we get a palindrome (53135653135).

The spelling of 32122331012 in words is "thirty-two billion, one hundred twenty-two million, three hundred thirty-one thousand, twelve".