116321135 has 32 divisors (see below), whose sum is σ = 168921600. Its totient is φ = 75116160.

The previous prime is 116321119. The next prime is 116321147. The reversal of 116321135 is 531123611.

It is not a de Polignac number, because 116321135 - 2⁴ = 116321119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116321135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139901 + ... + 140729.

It is an arithmetic number, because the mean of its divisors is an integer number (5278800).

Almost surely, 2^116321135 is an apocalyptic number.

116321135 is a deficient number, since it is larger than the sum of its proper divisors (52600465).

116321135 is a wasteful number, since it uses less digits than its factorization.

116321135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its digits is 540, while the sum is 23.

The square root of 116321135 is about 10785.2276285668. The cubic root of 116321135 is about 488.1495317427.

Adding to 116321135 its reverse (531123611), we get a palindrome (647444746).

The spelling of 116321135 in words is "one hundred sixteen million, three hundred twenty-one thousand, one hundred thirty-five".