11212002012104 has 16 divisors (see below), whose sum is σ = 21023155048320. Its totient is φ = 5605827332560.

The previous prime is 11212002012067. The next prime is 11212002012139. The reversal of 11212002012104 is 40121020021211.

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, 21434612 + ... + 21951459.

It is an arithmetic number, because the mean of its divisors is an integer number (1313947190520).

Almost surely, 2^{11212002012104} is an apocalyptic number.

It is an amenable number.

11212002012104 is a deficient number, since it is larger than the sum of its proper divisors (9811153036216).

11212002012104 is a wasteful number, since it uses less digits than its factorization.

11212002012104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43418380 (or 43418376 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11212002012104 its reverse (40121020021211), we get a palindrome (51333022033315).

The spelling of 11212002012104 in words is "eleven trillion, two hundred twelve billion, two million, twelve thousand, one hundred four".