120111222133 has 16 divisors (see below), whose sum is σ = 138102825600. Its totient is φ = 102328174656.

The previous prime is 120111222089. The next prime is 120111222151. The reversal of 120111222133 is 331222111021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120111222133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120111222133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111232133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4951791 + ... + 4975987.

It is an arithmetic number, because the mean of its divisors is an integer number (8631426600).

Almost surely, 2^120111222133 is an apocalyptic number.

It is an amenable number.

120111222133 is a deficient number, since it is larger than the sum of its proper divisors (17991603467).

120111222133 is a wasteful number, since it uses less digits than its factorization.

120111222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28476.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120111222133 its reverse (331222111021), we get a palindrome (451333333154).

The spelling of 120111222133 in words is "one hundred twenty billion, one hundred eleven million, two hundred twenty-two thousand, one hundred thirty-three".