116035021 has 4 divisors (see below), whose sum is σ = 116064000. Its totient is φ = 116006044.

The previous prime is 116035001. The next prime is 116035037. The reversal of 116035021 is 120530611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116035021 - 2⁹ = 116034509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116035021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116035001) 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, 7291 + ... + 16888.

It is an arithmetic number, because the mean of its divisors is an integer number (29016000).

Almost surely, 2^116035021 is an apocalyptic number.

It is an amenable number.

116035021 is a deficient number, since it is larger than the sum of its proper divisors (28979).

116035021 is an equidigital number, since it uses as much as digits as its factorization.

116035021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28978.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 116035021 is about 10771.9553006871. The cubic root of 116035021 is about 487.7489708761.

Adding to 116035021 its reverse (120530611), we get a palindrome (236565632).

The spelling of 116035021 in words is "one hundred sixteen million, thirty-five thousand, twenty-one".