120201087 has 12 divisors (see below), whose sum is σ = 169148760. Its totient is φ = 75915792.

The previous prime is 120201071. The next prime is 120201091. The reversal of 120201087 is 780102021.

It is not a de Polignac number, because 120201087 - 2⁴ = 120201071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54412 + ... + 56577.

It is an arithmetic number, because the mean of its divisors is an integer number (14095730).

Almost surely, 2^120201087 is an apocalyptic number.

120201087 is a deficient number, since it is larger than the sum of its proper divisors (48947673).

120201087 is a wasteful number, since it uses less digits than its factorization.

120201087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111030 (or 111011 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 120201087 is about 10963.6256320617. The cubic root of 120201087 is about 493.5177739965.

The spelling of 120201087 in words is "one hundred twenty million, two hundred one thousand, eighty-seven".