233379121 has 2 divisors, whose sum is σ = 233379122. Its totient is φ = 233379120.

The previous prime is 233379119. The next prime is 233379127. The reversal of 233379121 is 121973332.

It is a happy number.

233379121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212576400 + 20802721 = 14580^2 + 4561^2 .

It is a cyclic number.

It is not a de Polignac number, because 233379121 - 2¹ = 233379119 is a prime.

Together with 233379119, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (233379127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116689560 + 116689561.

It is an arithmetic number, because the mean of its divisors is an integer number (116689561).

Almost surely, 2^233379121 is an apocalyptic number.

It is an amenable number.

233379121 is a deficient number, since it is larger than the sum of its proper divisors (1).

233379121 is an equidigital number, since it uses as much as digits as its factorization.

233379121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 31.

The square root of 233379121 is about 15276.7509962033. The cubic root of 233379121 is about 615.6785169998.

The spelling of 233379121 in words is "two hundred thirty-three million, three hundred seventy-nine thousand, one hundred twenty-one".