120201137 has 16 divisors (see below), whose sum is σ = 140900352. Its totient is φ = 100403280.

The previous prime is 120201127. The next prime is 120201173. The reversal of 120201137 is 731102021.

It is not a de Polignac number, because 120201137 - 2¹² = 120197041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92462 + ... + 93752.

It is an arithmetic number, because the mean of its divisors is an integer number (8806272).

Almost surely, 2^120201137 is an apocalyptic number.

It is an amenable number.

120201137 is a deficient number, since it is larger than the sum of its proper divisors (20699215).

120201137 is a wasteful number, since it uses less digits than its factorization.

120201137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 120201137 is about 10963.6279123290. The cubic root of 120201137 is about 493.5178424259.

Adding to 120201137 its reverse (731102021), we get a palindrome (851303158).

The spelling of 120201137 in words is "one hundred twenty million, two hundred one thousand, one hundred thirty-seven".