120020237 has 2 divisors, whose sum is σ = 120020238. Its totient is φ = 120020236.

The previous prime is 120020213. The next prime is 120020261. The reversal of 120020237 is 732020021.

It is a balanced prime because it is at equal distance from previous prime (120020213) and next prime (120020261).

It can be written as a sum of positive squares in only one way, i.e., 112805641 + 7214596 = 10621^2 + 2686^2 .

It is a cyclic number.

It is not a de Polignac number, because 120020237 - 2²² = 115825933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120020287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010118 + 60010119.

It is an arithmetic number, because the mean of its divisors is an integer number (60010119).

Almost surely, 2^120020237 is an apocalyptic number.

It is an amenable number.

120020237 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020237 is an equidigital number, since it uses as much as digits as its factorization.

120020237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 120020237 is about 10955.3747996132. The cubic root of 120020237 is about 493.2701403819.

Adding to 120020237 its reverse (732020021), we get a palindrome (852040258).

The spelling of 120020237 in words is "one hundred twenty million, twenty thousand, two hundred thirty-seven".