234404201123 has 32 divisors (see below), whose sum is σ = 277569115200. Its totient is φ = 196343046144.

The previous prime is 234404201107. The next prime is 234404201147. The reversal of 234404201123 is 321102404432.

It is a cyclic number.

It is not a de Polignac number, because 234404201123 - 2⁴ = 234404201107 is a prime.

It is a super-2 number, since 2×234404201123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234404201092 and 234404201101.

It is not an unprimeable number, because it can be changed into a prime (234404201623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8411 + ... + 684747.

It is an arithmetic number, because the mean of its divisors is an integer number (8674034850).

Almost surely, 2^234404201123 is an apocalyptic number.

234404201123 is a deficient number, since it is larger than the sum of its proper divisors (43164914077).

234404201123 is a wasteful number, since it uses less digits than its factorization.

234404201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676439.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 234404201123 its reverse (321102404432), we get a palindrome (555506605555).

The spelling of 234404201123 in words is "two hundred thirty-four billion, four hundred four million, two hundred one thousand, one hundred twenty-three".