133111122122 has 16 divisors (see below), whose sum is σ = 221069220192. Its totient is φ = 59601994320.

The previous prime is 133111122121. The next prime is 133111122167. The reversal of 133111122122 is 221221111331.

133111122122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133111122094 and 133111122103.

It is not an unprimeable number, because it can be changed into a prime (133111122121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45151553 + ... + 45154500.

It is an arithmetic number, because the mean of its divisors is an integer number (13816826262).

Almost surely, 2^133111122122 is an apocalyptic number.

133111122122 is a deficient number, since it is larger than the sum of its proper divisors (87958098070).

133111122122 is a wasteful number, since it uses less digits than its factorization.

133111122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90306133.

The product of its digits is 144, while the sum is 20.

Adding to 133111122122 its reverse (221221111331), we get a palindrome (354332233453).

The spelling of 133111122122 in words is "one hundred thirty-three billion, one hundred eleven million, one hundred twenty-two thousand, one hundred twenty-two".