2118350133 has 12 divisors (see below), whose sum is σ = 3060270720. Its totient is φ = 1412034216.

The previous prime is 2118350099. The next prime is 2118350137. The reversal of 2118350133 is 3310538112.

It is not a de Polignac number, because 2118350133 - 2⁹ = 2118349621 is a prime.

It is a super-2 number, since 2×2118350133² = 8974814571962235378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2118350097 and 2118350106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118350137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80860 + ... + 103802.

It is an arithmetic number, because the mean of its divisors is an integer number (255022560).

Almost surely, 2^2118350133 is an apocalyptic number.

It is an amenable number.

2118350133 is a deficient number, since it is larger than the sum of its proper divisors (941920587).

2118350133 is a wasteful number, since it uses less digits than its factorization.

2118350133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33208 (or 33205 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2118350133 is about 46025.5378349890. The cubic root of 2118350133 is about 1284.2983210088.

Adding to 2118350133 its reverse (3310538112), we get a palindrome (5428888245).

The spelling of 2118350133 in words is "two billion, one hundred eighteen million, three hundred fifty thousand, one hundred thirty-three".