133321123122 has 32 divisors (see below), whose sum is σ = 291576741120. Its totient is φ = 40303911120.

The previous prime is 133321123109. The next prime is 133321123139. The reversal of 133321123122 is 221321123331.

It is a super-2 number, since 2×133321123122² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 133321123092 and 133321123101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382868 + ... + 2438175.

It is an arithmetic number, because the mean of its divisors is an integer number (9111773160).

Almost surely, 2^133321123122 is an apocalyptic number.

133321123122 is an abundant number, since it is smaller than the sum of its proper divisors (158255617998).

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

133321123122 is a wasteful number, since it uses less digits than its factorization.

133321123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821478.

The product of its digits is 1296, while the sum is 24.

Adding to 133321123122 its reverse (221321123331), we get a palindrome (354642246453).

The spelling of 133321123122 in words is "one hundred thirty-three billion, three hundred twenty-one million, one hundred twenty-three thousand, one hundred twenty-two".