11013200013212 has 24 divisors (see below), whose sum is σ = 19368582324000. Its totient is φ = 5479380725760.

The previous prime is 11013200013191. The next prime is 11013200013223. The reversal of 11013200013212 is 21231000231011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6953837 + ... + 8389412.

It is an arithmetic number, because the mean of its divisors is an integer number (807024263500).

Almost surely, 2^{11013200013212} is an apocalyptic number.

It is an amenable number.

11013200013212 is a deficient number, since it is larger than the sum of its proper divisors (8355382310788).

11013200013212 is a wasteful number, since it uses less digits than its factorization.

11013200013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15344141 (or 15344139 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11013200013212 its reverse (21231000231011), we get a palindrome (32244200244223).

The spelling of 11013200013212 in words is "eleven trillion, thirteen billion, two hundred million, thirteen thousand, two hundred twelve".