33312113122 has 48 divisors (see below), whose sum is σ = 54253704960. Its totient is φ = 15283412352.

The previous prime is 33312113117. The next prime is 33312113129. The reversal of 33312113122 is 22131121333.

It is a super-2 number, since 2×33312113122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33312113093 and 33312113102.

It is not an unprimeable number, because it can be changed into a prime (33312113129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96000153 + ... + 96000499.

It is an arithmetic number, because the mean of its divisors is an integer number (1130285520).

Almost surely, 2^33312113122 is an apocalyptic number.

33312113122 is a deficient number, since it is larger than the sum of its proper divisors (20941591838).

33312113122 is a wasteful number, since it uses less digits than its factorization.

33312113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 548 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 33312113122 its reverse (22131121333), we get a palindrome (55443234455).

It can be divided in two parts, 3331211 and 3122, that added together give a palindrome (3334333).

The spelling of 33312113122 in words is "thirty-three billion, three hundred twelve million, one hundred thirteen thousand, one hundred twenty-two".