230133020123 has 16 divisors (see below), whose sum is σ = 244735326720. Its totient is φ = 215783489376.

The previous prime is 230133020111. The next prime is 230133020167. The reversal of 230133020123 is 321020331032.

It is a cyclic number.

It is not a de Polignac number, because 230133020123 - 2⁶ = 230133020059 is a prime.

It is a super-2 number, since 2×230133020123² (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 = 230133020095 and 230133020104.

It is not an unprimeable number, because it can be changed into a prime (230133020023) 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, 2170286 + ... + 2273852.

It is an arithmetic number, because the mean of its divisors is an integer number (15295957920).

Almost surely, 2^230133020123 is an apocalyptic number.

230133020123 is a deficient number, since it is larger than the sum of its proper divisors (14602306597).

230133020123 is a wasteful number, since it uses less digits than its factorization.

230133020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104786.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230133020123 its reverse (321020331032), we get a palindrome (551153351155).

The spelling of 230133020123 in words is "two hundred thirty billion, one hundred thirty-three million, twenty thousand, one hundred twenty-three".