133111121122 has 16 divisors (see below), whose sum is σ = 228212297280. Its totient is φ = 57042172368.

The previous prime is 133111121107. The next prime is 133111121149. The reversal of 133111121122 is 221121111331.

It is a self number, because there is not a number n which added to its sum of digits gives 133111121122.

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 7 ways as a sum of consecutive naturals, for example, 300708 + ... + 597199.

It is an arithmetic number, because the mean of its divisors is an integer number (14263268580).

Almost surely, 2^133111121122 is an apocalyptic number.

133111121122 is a deficient number, since it is larger than the sum of its proper divisors (95101176158).

133111121122 is a wasteful number, since it uses less digits than its factorization.

133111121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908505.

The product of its digits is 72, while the sum is 19.

Adding to 133111121122 its reverse (221121111331), we get a palindrome (354232232453).

The spelling of 133111121122 in words is "one hundred thirty-three billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twenty-two".