234310351123 has 4 divisors (see below), whose sum is σ = 235058946808. Its totient is φ = 233561755440.

The previous prime is 234310351111. The next prime is 234310351129. The reversal of 234310351123 is 321153013432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234310351123 is a prime.

It is a super-2 number, since 2×234310351123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234310351091 and 234310351100.

It is not an unprimeable number, because it can be changed into a prime (234310351129) 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, 374297373 + ... + 374297998.

It is an arithmetic number, because the mean of its divisors is an integer number (58764736702).

Almost surely, 2^234310351123 is an apocalyptic number.

234310351123 is a deficient number, since it is larger than the sum of its proper divisors (748595685).

234310351123 is an equidigital number, since it uses as much as digits as its factorization.

234310351123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748595684.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 234310351123 its reverse (321153013432), we get a palindrome (555463364555).

The spelling of 234310351123 in words is "two hundred thirty-four billion, three hundred ten million, three hundred fifty-one thousand, one hundred twenty-three".