230120023121 has 2 divisors, whose sum is σ = 230120023122. Its totient is φ = 230120023120.

The previous prime is 230120023103. The next prime is 230120023141. The reversal of 230120023121 is 121320021032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200704000000 + 29416023121 = 448000^2 + 171511^2 .

It is a cyclic number.

It is not a de Polignac number, because 230120023121 - 2⁶ = 230120023057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230120023121.

It is not a weakly prime, because it can be changed into another prime (230120023141) 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 as a sum of consecutive naturals, namely, 115060011560 + 115060011561.

It is an arithmetic number, because the mean of its divisors is an integer number (115060011561).

Almost surely, 2^230120023121 is an apocalyptic number.

It is an amenable number.

230120023121 is a deficient number, since it is larger than the sum of its proper divisors (1).

230120023121 is an equidigital number, since it uses as much as digits as its factorization.

230120023121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230120023121 its reverse (121320021032), we get a palindrome (351440044153).

The spelling of 230120023121 in words is "two hundred thirty billion, one hundred twenty million, twenty-three thousand, one hundred twenty-one".