120111301133 has 4 divisors (see below), whose sum is σ = 120115321248. Its totient is φ = 120107281020.

The previous prime is 120111301031. The next prime is 120111301147. The reversal of 120111301133 is 331103111021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120111301133 - 2¹⁰ = 120111300109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111301183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964903 + ... + 2025108.

It is an arithmetic number, because the mean of its divisors is an integer number (30028830312).

Almost surely, 2^120111301133 is an apocalyptic number.

It is an amenable number.

120111301133 is a deficient number, since it is larger than the sum of its proper divisors (4020115).

120111301133 is an equidigital number, since it uses as much as digits as its factorization.

120111301133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020114.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 120111301133 its reverse (331103111021), we get a palindrome (451214412154).

The spelling of 120111301133 in words is "one hundred twenty billion, one hundred eleven million, three hundred one thousand, one hundred thirty-three".