233250121 has 4 divisors (see below), whose sum is σ = 251192452. Its totient is φ = 215307792.

The previous prime is 233250097. The next prime is 233250133. The reversal of 233250121 is 121052332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66194496 + 167055625 = 8136^2 + 12925^2 .

It is a cyclic number.

It is not a de Polignac number, because 233250121 - 2⁷ = 233249993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233250151) 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, 8971146 + ... + 8971171.

It is an arithmetic number, because the mean of its divisors is an integer number (62798113).

Almost surely, 2^233250121 is an apocalyptic number.

It is an amenable number.

233250121 is a deficient number, since it is larger than the sum of its proper divisors (17942331).

233250121 is a wasteful number, since it uses less digits than its factorization.

233250121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17942330.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 233250121 is about 15272.5283106629. The cubic root of 233250121 is about 615.5650575974.

The spelling of 233250121 in words is "two hundred thirty-three million, two hundred fifty thousand, one hundred twenty-one".