12111121141302 has 16 divisors (see below), whose sum is σ = 24222411256320. Its totient is φ = 4037012218152.

The previous prime is 12111121141277. The next prime is 12111121141313. The reversal of 12111121141302 is 20314112111121.

12111121141302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6099118 + ... + 7837185.

It is an arithmetic number, because the mean of its divisors is an integer number (1513900703520).

Almost surely, 2^{12111121141302} is an apocalyptic number.

12111121141302 is an abundant number, since it is smaller than the sum of its proper divisors (12111290115018).

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

12111121141302 is a wasteful number, since it uses less digits than its factorization.

12111121141302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081147.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 12111121141302 its reverse (20314112111121), we get a palindrome (32425233252423).

The spelling of 12111121141302 in words is "twelve trillion, one hundred eleven billion, one hundred twenty-one million, one hundred forty-one thousand, three hundred two".