31441121122 has 16 divisors (see below), whose sum is σ = 48166915680. Its totient is φ = 15387770272.

The previous prime is 31441121119. The next prime is 31441121149. The reversal of 31441121122 is 22112114413.

It is a junction number, because it is equal to n+sod(n) for n = 31441121093 and 31441121102.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 544288 + ... + 599275.

It is an arithmetic number, because the mean of its divisors is an integer number (3010432230).

Almost surely, 2^31441121122 is an apocalyptic number.

31441121122 is a deficient number, since it is larger than the sum of its proper divisors (16725794558).

31441121122 is a wasteful number, since it uses less digits than its factorization.

31441121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143857.

The product of its digits is 384, while the sum is 22.

Adding to 31441121122 its reverse (22112114413), we get a palindrome (53553235535).

It can be divided in two parts, 314411 and 21122, that added together give a palindrome (335533).

The spelling of 31441121122 in words is "thirty-one billion, four hundred forty-one million, one hundred twenty-one thousand, one hundred twenty-two".