12012112302 has 8 divisors (see below), whose sum is σ = 24024224616. Its totient is φ = 4004037432.

The previous prime is 12012112291. The next prime is 12012112349. The reversal of 12012112302 is 20321121021.

It is a sphenic number, since it is the product of 3 distinct primes.

12012112302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001009353 + ... + 1001009364.

It is an arithmetic number, because the mean of its divisors is an integer number (3003028077).

Almost surely, 2^12012112302 is an apocalyptic number.

12012112302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12012112302 is a wasteful number, since it uses less digits than its factorization.

12012112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002018722.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12012112302 its reverse (20321121021), we get a palindrome (32333233323).

The spelling of 12012112302 in words is "twelve billion, twelve million, one hundred twelve thousand, three hundred two".