11212012110004 has 6 divisors (see below), whose sum is σ = 19621021192514. Its totient is φ = 5606006055000.

The previous prime is 11212012110001. The next prime is 11212012110007. The reversal of 11212012110004 is 40001121021211.

It is an interprime number because it is at equal distance from previous prime (11212012110001) and next prime (11212012110007).

It can be written as a sum of positive squares in only one way, i.e., 9375721520400 + 1836290589604 = 3061980^2 + 1355098^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11212012110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212012110001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401501513747 + ... + 1401501513754.

Almost surely, 2^{11212012110004} is an apocalyptic number.

It is an amenable number.

11212012110004 is a deficient number, since it is larger than the sum of its proper divisors (8409009082510).

11212012110004 is a wasteful number, since it uses less digits than its factorization.

11212012110004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803003027505 (or 2803003027503 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11212012110004 its reverse (40001121021211), we get a palindrome (51213133131215).

The spelling of 11212012110004 in words is "eleven trillion, two hundred twelve billion, twelve million, one hundred ten thousand, four".