11012101220012 has 48 divisors (see below), whose sum is σ = 19698474735072. Its totient is φ = 5385310156800.

The previous prime is 11012101220009. The next prime is 11012101220027. The reversal of 11012101220012 is 21002210121011.

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, 37979387 + ... + 38268237.

It is an arithmetic number, because the mean of its divisors is an integer number (410384890314).

Almost surely, 2^{11012101220012} is an apocalyptic number.

It is an amenable number.

11012101220012 is a deficient number, since it is larger than the sum of its proper divisors (8686373515060).

11012101220012 is a wasteful number, since it uses less digits than its factorization.

11012101220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290018 (or 290016 counting only the distinct ones).

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

Adding to 11012101220012 its reverse (21002210121011), we get a palindrome (32014311341023).

The spelling of 11012101220012 in words is "eleven trillion, twelve billion, one hundred one million, two hundred twenty thousand, twelve".