11012100212012 has 12 divisors (see below), whose sum is σ = 19372071578496. Its totient is φ = 5477222618160.

The previous prime is 11012100211979. The next prime is 11012100212059. The reversal of 11012100212012 is 21021200121011.

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, 7206871103 + ... + 7206872630.

It is an arithmetic number, because the mean of its divisors is an integer number (1614339298208).

Almost surely, 2^{11012100212012} is an apocalyptic number.

It is an amenable number.

11012100212012 is a deficient number, since it is larger than the sum of its proper divisors (8359971366484).

11012100212012 is a wasteful number, since it uses less digits than its factorization.

11012100212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14413743928 (or 14413743926 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012100212012 its reverse (21021200121011), we get a palindrome (32033300333023).

The spelling of 11012100212012 in words is "eleven trillion, twelve billion, one hundred million, two hundred twelve thousand, twelve".