136333033 has 4 divisors (see below), whose sum is σ = 136361428. Its totient is φ = 136304640.

The previous prime is 136333027. The next prime is 136333069. The reversal of 136333033 is 330333631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330333631 = 919 ⋅359449.

It can be written as a sum of positive squares in 2 ways, for example, as 5184729 + 131148304 = 2277^2 + 11452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136333033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136332989 and 136333007.

It is not an unprimeable number, because it can be changed into a prime (136333003) 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, 5016 + ... + 17257.

It is an arithmetic number, because the mean of its divisors is an integer number (34090357).

Almost surely, 2^136333033 is an apocalyptic number.

It is an amenable number.

136333033 is a deficient number, since it is larger than the sum of its proper divisors (28395).

136333033 is an equidigital number, since it uses as much as digits as its factorization.

136333033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28394.

The product of its (nonzero) digits is 4374, while the sum is 25.

The square root of 136333033 is about 11676.1737311501. The cubic root of 136333033 is about 514.6757414613.

Adding to 136333033 its reverse (330333631), we get a palindrome (466666664).

The spelling of 136333033 in words is "one hundred thirty-six million, three hundred thirty-three thousand, thirty-three".