233012205 has 12 divisors (see below), whose sum is σ = 403887900. Its totient is φ = 124273152.

The previous prime is 233012201. The next prime is 233012207. The reversal of 233012205 is 502210332.

It can be written as a sum of positive squares in 2 ways, for example, as 170380809 + 62631396 = 13053^2 + 7914^2 .

It is not a de Polignac number, because 233012205 - 2² = 233012201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233012201) 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, 2588980 + ... + 2589069.

It is an arithmetic number, because the mean of its divisors is an integer number (33657325).

Almost surely, 2^233012205 is an apocalyptic number.

It is an amenable number.

233012205 is a deficient number, since it is larger than the sum of its proper divisors (170875695).

233012205 is a wasteful number, since it uses less digits than its factorization.

233012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178060 (or 5178057 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 233012205 is about 15264.7373053060. The cubic root of 233012205 is about 615.3556935065.

Adding to 233012205 its reverse (502210332), we get a palindrome (735222537).

It can be divided in two parts, 2330 and 12205, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 233012205 in words is "two hundred thirty-three million, twelve thousand, two hundred five".