11011201010212 has 24 divisors (see below), whose sum is σ = 21044158817472. Its totient is φ = 5010514000800.

The previous prime is 11011201010203. The next prime is 11011201010213. The reversal of 11011201010212 is 21201010211011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11011201010192 and 11011201010201.

It is not an unprimeable number, because it can be changed into a prime (11011201010213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491220714 + ... + 1491228097.

It is an arithmetic number, because the mean of its divisors is an integer number (876839950728).

Almost surely, 2^{11011201010212} is an apocalyptic number.

It is an amenable number.

11011201010212 is a deficient number, since it is larger than the sum of its proper divisors (10032957807260).

11011201010212 is a wasteful number, since it uses less digits than its factorization.

11011201010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982448899 (or 2982448897 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011201010212 its reverse (21201010211011), we get a palindrome (32212211221223).

The spelling of 11011201010212 in words is "eleven trillion, eleven billion, two hundred one million, ten thousand, two hundred twelve".