120642037 has 2 divisors, whose sum is σ = 120642038. Its totient is φ = 120642036.

The previous prime is 120642031. The next prime is 120642043. The reversal of 120642037 is 730246021.

It is a balanced prime because it is at equal distance from previous prime (120642031) and next prime (120642043).

It can be written as a sum of positive squares in only one way, i.e., 118679236 + 1962801 = 10894^2 + 1401^2 .

It is a cyclic number.

It is not a de Polignac number, because 120642037 - 2⁷ = 120641909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120642031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60321018 + 60321019.

It is an arithmetic number, because the mean of its divisors is an integer number (60321019).

Almost surely, 2^120642037 is an apocalyptic number.

It is an amenable number.

120642037 is a deficient number, since it is larger than the sum of its proper divisors (1).

120642037 is an equidigital number, since it uses as much as digits as its factorization.

120642037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 120642037 is about 10983.7169027611. The cubic root of 120642037 is about 494.1205170182.

Adding to 120642037 its reverse (730246021), we get a palindrome (850888058).

The spelling of 120642037 in words is "one hundred twenty million, six hundred forty-two thousand, thirty-seven".