11421212000104 has 64 divisors (see below), whose sum is σ = 22118921249040. Its totient is φ = 5525322915840.

The previous prime is 11421212000089. The next prime is 11421212000111. The reversal of 11421212000104 is 40100021212411.

It is a happy number.

11421212000104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2289320302500 + 9131891697604 = 1513050^2 + 3021902^2 .

It is a super-2 number, since 2×11421212000104² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19942452 + ... + 20507164.

Almost surely, 2^{11421212000104} is an apocalyptic number.

It is an amenable number.

11421212000104 is a deficient number, since it is larger than the sum of its proper divisors (10697709248936).

11421212000104 is a wasteful number, since it uses less digits than its factorization.

11421212000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565270 (or 565266 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11421212000104 its reverse (40100021212411), we get a palindrome (51521233212515).

The spelling of 11421212000104 in words is "eleven trillion, four hundred twenty-one billion, two hundred twelve million, one hundred four", and thus it is an aban number.