120402133 has 2 divisors, whose sum is σ = 120402134. Its totient is φ = 120402132.

The previous prime is 120402119. The next prime is 120402151. The reversal of 120402133 is 331204021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108305649 + 12096484 = 10407^2 + 3478^2 .

It is a cyclic number.

It is not a de Polignac number, because 120402133 - 2⁵ = 120402101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120402173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60201066 + 60201067.

It is an arithmetic number, because the mean of its divisors is an integer number (60201067).

Almost surely, 2^120402133 is an apocalyptic number.

It is an amenable number.

120402133 is a deficient number, since it is larger than the sum of its proper divisors (1).

120402133 is an equidigital number, since it uses as much as digits as its factorization.

120402133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120402133 is about 10972.7905748720. The cubic root of 120402133 is about 493.7927701454.

Adding to 120402133 its reverse (331204021), we get a palindrome (451606154).

The spelling of 120402133 in words is "one hundred twenty million, four hundred two thousand, one hundred thirty-three".