232102102123 has 4 divisors (see below), whose sum is σ = 235281583048. Its totient is φ = 228922621200.

The previous prime is 232102102081. The next prime is 232102102129. The reversal of 232102102123 is 321201201232.

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-232102102123 is a prime.

It is a super-2 number, since 2×232102102123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232102102123.

It is not an unprimeable number, because it can be changed into a prime (232102102129) 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 3 ways as a sum of consecutive naturals, for example, 1589740353 + ... + 1589740498.

It is an arithmetic number, because the mean of its divisors is an integer number (58820395762).

Almost surely, 2^232102102123 is an apocalyptic number.

232102102123 is a deficient number, since it is larger than the sum of its proper divisors (3179480925).

232102102123 is an equidigital number, since it uses as much as digits as its factorization.

232102102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179480924.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 232102102123 its reverse (321201201232), we get a palindrome (553303303355).

The spelling of 232102102123 in words is "two hundred thirty-two billion, one hundred two million, one hundred two thousand, one hundred twenty-three".