31120003322322 has 32 divisors (see below), whose sum is σ = 62441347928064. Its totient is φ = 10339831731600.

The previous prime is 31120003322269. The next prime is 31120003322333. The reversal of 31120003322322 is 22322330002113.

It is a junction number, because it is equal to n+sod(n) for n = 31120003322292 and 31120003322301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4472704 + ... + 9068907.

It is an arithmetic number, because the mean of its divisors is an integer number (1951292122752).

Almost surely, 2^{31120003322322} is an apocalyptic number.

31120003322322 is an abundant number, since it is smaller than the sum of its proper divisors (31321344605742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31120003322322 is a wasteful number, since it uses less digits than its factorization.

31120003322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13542854.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31120003322322 its reverse (22322330002113), we get a palindrome (53442333324435).

The spelling of 31120003322322 in words is "thirty-one trillion, one hundred twenty billion, three million, three hundred twenty-two thousand, three hundred twenty-two".