11201012012111 has 8 divisors (see below), whose sum is σ = 11441609048064. Its totient is φ = 10960509877560.

The previous prime is 11201012012107. The next prime is 11201012012147. The reversal of 11201012012111 is 11121021010211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11201012012111 - 2² = 11201012012107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201012012101) 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, 23486735 + ... + 23958896.

It is an arithmetic number, because the mean of its divisors is an integer number (1430201131008).

Almost surely, 2^{11201012012111} is an apocalyptic number.

11201012012111 is a deficient number, since it is larger than the sum of its proper divisors (240597035953).

11201012012111 is an equidigital number, since it uses as much as digits as its factorization.

11201012012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47450701.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11201012012111 its reverse (11121021010211), we get a palindrome (22322033022322).

The spelling of 11201012012111 in words is "eleven trillion, two hundred one billion, twelve million, twelve thousand, one hundred eleven".