234332011321 has 4 divisors (see below), whose sum is σ = 234335474944. Its totient is φ = 234328547700.

The previous prime is 234332011267. The next prime is 234332011373. The reversal of 234332011321 is 123110233432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234332011321 - 2¹⁵ = 234331978553 is a prime.

It is a super-2 number, since 2×234332011321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234332015321) 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, 1628265 + ... + 1766326.

It is an arithmetic number, because the mean of its divisors is an integer number (58583868736).

Almost surely, 2^234332011321 is an apocalyptic number.

It is an amenable number.

234332011321 is a deficient number, since it is larger than the sum of its proper divisors (3463623).

234332011321 is an equidigital number, since it uses as much as digits as its factorization.

234332011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463622.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 234332011321 its reverse (123110233432), we get a palindrome (357442244753).

The spelling of 234332011321 in words is "two hundred thirty-four billion, three hundred thirty-two million, eleven thousand, three hundred twenty-one".