32311320122 has 4 divisors (see below), whose sum is σ = 48466980186. Its totient is φ = 16155660060.

The previous prime is 32311320049. The next prime is 32311320127. The reversal of 32311320122 is 22102311323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24363775921 + 7947544201 = 156089^2 + 89149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32311320094 and 32311320103.

It is not an unprimeable number, because it can be changed into a prime (32311320127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8077830029 + ... + 8077830032.

Almost surely, 2^32311320122 is an apocalyptic number.

32311320122 is a deficient number, since it is larger than the sum of its proper divisors (16155660064).

32311320122 is a wasteful number, since it uses less digits than its factorization.

32311320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16155660063.

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

Adding to 32311320122 its reverse (22102311323), we get a palindrome (54413631445).

The spelling of 32311320122 in words is "thirty-two billion, three hundred eleven million, three hundred twenty thousand, one hundred twenty-two".