12000455235 has 16 divisors (see below), whose sum is σ = 21334142880. Its totient is φ = 6400242720.

The previous prime is 12000455213. The next prime is 12000455249. The reversal of 12000455235 is 53255400021.

It is a happy number.

12000455235 is a `hidden beast` number, since 1 + 200 + 0 + 455 + 2 + 3 + 5 = 666.

It is not a de Polignac number, because 12000455235 - 2¹² = 12000451139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12000455199 and 12000455208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44445996 + ... + 44446265.

It is an arithmetic number, because the mean of its divisors is an integer number (1333383930).

Almost surely, 2^12000455235 is an apocalyptic number.

12000455235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12000455235 is a deficient number, since it is larger than the sum of its proper divisors (9333687645).

12000455235 is an equidigital number, since it uses as much as digits as its factorization.

12000455235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88892275 (or 88892269 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 12000455235 its reverse (53255400021), we get a palindrome (65255855256).

The spelling of 12000455235 in words is "twelve billion, four hundred fifty-five thousand, two hundred thirty-five".