12111112010202 has 8 divisors (see below), whose sum is σ = 24222224020416. Its totient is φ = 4037037336732.

The previous prime is 12111112010167. The next prime is 12111112010237. The reversal of 12111112010202 is 20201021111121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12111112010167) and next prime (12111112010237).

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

12111112010202 is an admirable 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, 1009259334178 + ... + 1009259334189.

It is an arithmetic number, because the mean of its divisors is an integer number (3027778002552).

Almost surely, 2^{12111112010202} is an apocalyptic number.

12111112010202 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.

12111112010202 is a wasteful number, since it uses less digits than its factorization.

12111112010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018518668372.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12111112010202 its reverse (20201021111121), we get a palindrome (32312133121323).

The spelling of 12111112010202 in words is "twelve trillion, one hundred eleven billion, one hundred twelve million, ten thousand, two hundred two".