133140123222 has 64 divisors (see below), whose sum is σ = 272405376000. Its totient is φ = 43368795648.

The previous prime is 133140123203. The next prime is 133140123251. The reversal of 133140123222 is 222321041331.

It is a super-2 number, since 2×133140123222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133140123192 and 133140123201.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 89415054 + ... + 89416542.

It is an arithmetic number, because the mean of its divisors is an integer number (4256334000).

Almost surely, 2^133140123222 is an apocalyptic number.

133140123222 is an abundant number, since it is smaller than the sum of its proper divisors (139265252778).

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

133140123222 is a wasteful number, since it uses less digits than its factorization.

133140123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 133140123222 its reverse (222321041331), we get a palindrome (355461164553).

The spelling of 133140123222 in words is "one hundred thirty-three billion, one hundred forty million, one hundred twenty-three thousand, two hundred twenty-two".