234220120111 has 8 divisors (see below), whose sum is σ = 235249157520. Its totient is φ = 233191286592.

The previous prime is 234220120103. The next prime is 234220120151. The reversal of 234220120111 is 111021022432.

234220120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 234220120111 - 2³ = 234220120103 is a prime.

It is a super-2 number, since 2×234220120111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234220120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2539360 + ... + 2629978.

It is an arithmetic number, because the mean of its divisors is an integer number (29406144690).

Almost surely, 2^234220120111 is an apocalyptic number.

234220120111 is a deficient number, since it is larger than the sum of its proper divisors (1029037409).

234220120111 is a wasteful number, since it uses less digits than its factorization.

234220120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101945.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 234220120111 its reverse (111021022432), we get a palindrome (345241142543).

The spelling of 234220120111 in words is "two hundred thirty-four billion, two hundred twenty million, one hundred twenty thousand, one hundred eleven".