120230933 has 2 divisors, whose sum is σ = 120230934. Its totient is φ = 120230932.

The previous prime is 120230911. The next prime is 120230941. The reversal of 120230933 is 339032021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94809169 + 25421764 = 9737^2 + 5042^2 .

It is an emirp because it is prime and its reverse (339032021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120230933 - 2²⁴ = 103453717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120230899 and 120230908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120230963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115466 + 60115467.

It is an arithmetic number, because the mean of its divisors is an integer number (60115467).

Almost surely, 2^120230933 is an apocalyptic number.

It is an amenable number.

120230933 is a deficient number, since it is larger than the sum of its proper divisors (1).

120230933 is an equidigital number, since it uses as much as digits as its factorization.

120230933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 120230933 is about 10964.9866848984. The cubic root of 120230933 is about 493.5586175332.

Adding to 120230933 its reverse (339032021), we get a palindrome (459262954).

The spelling of 120230933 in words is "one hundred twenty million, two hundred thirty thousand, nine hundred thirty-three".