230243120102 has 4 divisors (see below), whose sum is σ = 345364680156. Its totient is φ = 115121560050.

The previous prime is 230243120101. The next prime is 230243120123. The reversal of 230243120102 is 201021342032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230243120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57560780024 + ... + 57560780027.

It is an arithmetic number, because the mean of its divisors is an integer number (86341170039).

Almost surely, 2^230243120102 is an apocalyptic number.

230243120102 is a deficient number, since it is larger than the sum of its proper divisors (115121560054).

230243120102 is a wasteful number, since it uses less digits than its factorization.

230243120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115121560053.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230243120102 its reverse (201021342032), we get a palindrome (431264462134).

The spelling of 230243120102 in words is "two hundred thirty billion, two hundred forty-three million, one hundred twenty thousand, one hundred two".