12162431202 has 64 divisors (see below), whose sum is σ = 26262973440. Its totient is φ = 3743064000.

The previous prime is 12162431179. The next prime is 12162431207. The reversal of 12162431202 is 20213426121.

It is not an unprimeable number, because it can be changed into a prime (12162431207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905677 + ... + 919007.

It is an arithmetic number, because the mean of its divisors is an integer number (410358960).

Almost surely, 2^12162431202 is an apocalyptic number.

12162431202 is an abundant number, since it is smaller than the sum of its proper divisors (14100542238).

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

12162431202 is a wasteful number, since it uses less digits than its factorization.

12162431202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13559.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12162431202 its reverse (20213426121), we get a palindrome (32375857323).

The spelling of 12162431202 in words is "twelve billion, one hundred sixty-two million, four hundred thirty-one thousand, two hundred two".