2033118081 has 12 divisors (see below), whose sum is σ = 2947895808. Its totient is φ = 1350256824.

The previous prime is 2033118079. The next prime is 2033118083. The reversal of 2033118081 is 1808113302.

It is an interprime number because it is at equal distance from previous prime (2033118079) and next prime (2033118083).

It is not a de Polignac number, because 2033118081 - 2¹ = 2033118079 is a prime.

It is a super-2 number, since 2×2033118081² = 8267138262578245122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2033118083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427105 + ... + 431838.

It is an arithmetic number, because the mean of its divisors is an integer number (245657984).

Almost surely, 2^2033118081 is an apocalyptic number.

It is an amenable number.

2033118081 is a deficient number, since it is larger than the sum of its proper divisors (914777727).

2033118081 is a wasteful number, since it uses less digits than its factorization.

2033118081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859212 (or 859209 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 2033118081 is about 45090.1106785069. The cubic root of 2033118081 is about 1266.8373745536.

The spelling of 2033118081 in words is "two billion, thirty-three million, one hundred eighteen thousand, eighty-one".