12011202310012 has 24 divisors (see below), whose sum is σ = 21191132449872. Its totient is φ = 5956640976000.

The previous prime is 12011202310007. The next prime is 12011202310031. The reversal of 12011202310012 is 21001320211021.

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, 4988739 + ... + 6993562.

It is an arithmetic number, because the mean of its divisors is an integer number (882963852078).

Almost surely, 2^{12011202310012} is an apocalyptic number.

It is an amenable number.

12011202310012 is a deficient number, since it is larger than the sum of its proper divisors (9179930139860).

12011202310012 is a wasteful number, since it uses less digits than its factorization.

12011202310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984349 (or 11984347 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12011202310012 its reverse (21001320211021), we get a palindrome (33012522521033).

The spelling of 12011202310012 in words is "twelve trillion, eleven billion, two hundred two million, three hundred ten thousand, twelve".