120011231133 has 24 divisors (see below), whose sum is σ = 174362572800. Its totient is φ = 79541292960.

The previous prime is 120011231113. The next prime is 120011231183. The reversal of 120011231133 is 331132110021.

It is not a de Polignac number, because 120011231133 - 2⁶ = 120011231069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011231113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1016043 + ... + 1127991.

It is an arithmetic number, because the mean of its divisors is an integer number (7265107200).

Almost surely, 2^120011231133 is an apocalyptic number.

It is an amenable number.

120011231133 is a deficient number, since it is larger than the sum of its proper divisors (54351341667).

120011231133 is a wasteful number, since it uses less digits than its factorization.

120011231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112649 (or 112646 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120011231133 its reverse (331132110021), we get a palindrome (451143341154).

The spelling of 120011231133 in words is "one hundred twenty billion, eleven million, two hundred thirty-one thousand, one hundred thirty-three".