120681037 has 2 divisors, whose sum is σ = 120681038. Its totient is φ = 120681036.

The previous prime is 120681031. The next prime is 120681049. The reversal of 120681037 is 730186021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87721956 + 32959081 = 9366^2 + 5741^2 .

It is an emirp because it is prime and its reverse (730186021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120681037 - 2¹¹ = 120678989 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120680996 and 120681014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120681031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60340518 + 60340519.

It is an arithmetic number, because the mean of its divisors is an integer number (60340519).

Almost surely, 2^120681037 is an apocalyptic number.

It is an amenable number.

120681037 is a deficient number, since it is larger than the sum of its proper divisors (1).

120681037 is an equidigital number, since it uses as much as digits as its factorization.

120681037 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 28.

The square root of 120681037 is about 10985.4921146028. The cubic root of 120681037 is about 494.1737561281.

The spelling of 120681037 in words is "one hundred twenty million, six hundred eighty-one thousand, thirty-seven".