120097087 has 4 divisors (see below), whose sum is σ = 131015016. Its totient is φ = 109179160.

The previous prime is 120097067. The next prime is 120097111. The reversal of 120097087 is 780790021.

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

It is a cyclic number.

It is not a de Polignac number, because 120097087 - 2¹⁹ = 119572799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120097057) 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, 5458948 + ... + 5458969.

It is an arithmetic number, because the mean of its divisors is an integer number (32753754).

Almost surely, 2^120097087 is an apocalyptic number.

120097087 is a deficient number, since it is larger than the sum of its proper divisors (10917929).

120097087 is a wasteful number, since it uses less digits than its factorization.

120097087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10917928.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 120097087 is about 10958.8816491465. The cubic root of 120097087 is about 493.3753996371.

The spelling of 120097087 in words is "one hundred twenty million, ninety-seven thousand, eighty-seven".