12235135002 has 16 divisors (see below), whose sum is σ = 24471940800. Its totient is φ = 4078099872.

The previous prime is 12235135001. The next prime is 12235135037. The reversal of 12235135002 is 20053153221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12235135001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38499 + ... + 161097.

It is an arithmetic number, because the mean of its divisors is an integer number (1529496300).

Almost surely, 2^12235135002 is an apocalyptic number.

12235135002 is an abundant number, since it is smaller than the sum of its proper divisors (12236805798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12235135002 is a wasteful number, since it uses less digits than its factorization.

12235135002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139237.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 12235135002 its reverse (20053153221), we get a palindrome (32288288223).

The spelling of 12235135002 in words is "twelve billion, two hundred thirty-five million, one hundred thirty-five thousand, two".