120130037 has 4 divisors (see below), whose sum is σ = 120170220. Its totient is φ = 120089856.

The previous prime is 120130019. The next prime is 120130039. The reversal of 120130037 is 730031021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109014481 + 11115556 = 10441^2 + 3334^2 .

It is a cyclic number.

It is not a de Polignac number, because 120130037 - 2¹⁰ = 120129013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120129997 and 120130024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15212 + ... + 21717.

It is an arithmetic number, because the mean of its divisors is an integer number (30042555).

Almost surely, 2^120130037 is an apocalyptic number.

It is an amenable number.

120130037 is a deficient number, since it is larger than the sum of its proper divisors (40183).

120130037 is an equidigital number, since it uses as much as digits as its factorization.

120130037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40182.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 120130037 is about 10960.3848928767. The cubic root of 120130037 is about 493.4205165596.

Adding to 120130037 its reverse (730031021), we get a palindrome (850161058).

The spelling of 120130037 in words is "one hundred twenty million, one hundred thirty thousand, thirty-seven".