123234230202 has 32 divisors (see below), whose sum is σ = 250558695360. Its totient is φ = 40396638720.

The previous prime is 123234230173. The next prime is 123234230209. The reversal of 123234230202 is 202032432321.

123234230202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (123234230209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1976074 + ... + 2037482.

It is an arithmetic number, because the mean of its divisors is an integer number (7829959230).

Almost surely, 2^123234230202 is an apocalyptic number.

123234230202 is an abundant number, since it is smaller than the sum of its proper divisors (127324465158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123234230202 is a wasteful number, since it uses less digits than its factorization.

123234230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66958.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 123234230202 its reverse (202032432321), we get a palindrome (325266662523).

The spelling of 123234230202 in words is "one hundred twenty-three billion, two hundred thirty-four million, two hundred thirty thousand, two hundred two".