11211341210201 has 12 divisors (see below), whose sum is σ = 12720732659712. Its totient is φ = 9863350035000.

The previous prime is 11211341210141. The next prime is 11211341210203. The reversal of 11211341210201 is 10201214311211.

It is a happy number.

It is not a de Polignac number, because 11211341210201 - 2⁶ = 11211341210137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11211341210203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1494443225 + ... + 1494450726.

It is an arithmetic number, because the mean of its divisors is an integer number (1060061054976).

Almost surely, 2^{11211341210201} is an apocalyptic number.

11211341210201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11211341210201 is a deficient number, since it is larger than the sum of its proper divisors (1509391449511).

11211341210201 is a wasteful number, since it uses less digits than its factorization.

11211341210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988894004 (or 2988893993 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 11211341210201 its reverse (10201214311211), we get a palindrome (21412555521412).

It can be divided in two parts, 112113 and 41210201, that added together give a palindrome (41322314).

The spelling of 11211341210201 in words is "eleven trillion, two hundred eleven billion, three hundred forty-one million, two hundred ten thousand, two hundred one".