234001121 has 8 divisors (see below), whose sum is σ = 235907904. Its totient is φ = 232099920.

The previous prime is 234001111. The next prime is 234001129. The reversal of 234001121 is 121100432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234001121 - 2¹⁰ = 234000097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234001096 and 234001105.

It is not an unprimeable number, because it can be changed into a prime (234001129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128306 + ... + 130116.

It is an arithmetic number, because the mean of its divisors is an integer number (29488488).

Almost surely, 2^234001121 is an apocalyptic number.

It is an amenable number.

234001121 is a deficient number, since it is larger than the sum of its proper divisors (1906783).

234001121 is a wasteful number, since it uses less digits than its factorization.

234001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 234001121 is about 15297.0951817657. The cubic root of 234001121 is about 616.2249988006.

Adding to 234001121 its reverse (121100432), we get a palindrome (355101553).

The spelling of 234001121 in words is "two hundred thirty-four million, one thousand, one hundred twenty-one".