234102123 has 32 divisors (see below), whose sum is σ = 363916800. Its totient is φ = 148528800.

The previous prime is 234102101. The next prime is 234102131. The reversal of 234102123 is 321201432.

It is not a de Polignac number, because 234102123 - 2⁸ = 234101867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234102096 and 234102105.

It is not an unprimeable number, because it can be changed into a prime (234102133) 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, 53488 + ... + 57698.

It is an arithmetic number, because the mean of its divisors is an integer number (11372400).

Almost surely, 2^234102123 is an apocalyptic number.

234102123 is a deficient number, since it is larger than the sum of its proper divisors (129814677).

234102123 is a wasteful number, since it uses less digits than its factorization.

234102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4314 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 234102123 is about 15300.3961713414. The cubic root of 234102123 is about 616.3136465306.

Adding to 234102123 its reverse (321201432), we get a palindrome (555303555).

The spelling of 234102123 in words is "two hundred thirty-four million, one hundred two thousand, one hundred twenty-three".