120011135 has 16 divisors (see below), whose sum is σ = 149437440. Its totient is φ = 92413440.

The previous prime is 120011131. The next prime is 120011147. The reversal of 120011135 is 531110021.

It is not a de Polignac number, because 120011135 - 2² = 120011131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011131) 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, 54455 + ... + 56615.

It is an arithmetic number, because the mean of its divisors is an integer number (9339840).

Almost surely, 2^120011135 is an apocalyptic number.

120011135 is a deficient number, since it is larger than the sum of its proper divisors (29426305).

120011135 is a wasteful number, since it uses less digits than its factorization.

120011135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 120011135 is about 10954.9593792036. The cubic root of 120011135 is about 493.2576706561.

Adding to 120011135 its reverse (531110021), we get a palindrome (651121156).

The spelling of 120011135 in words is "one hundred twenty million, eleven thousand, one hundred thirty-five".