11201000101101 has 12 divisors (see below), whose sum is σ = 16374152759328. Its totient is φ = 7377365527944.

The previous prime is 11201000101099. The next prime is 11201000101133. The reversal of 11201000101101 is 10110100010211.

It is not a de Polignac number, because 11201000101101 - 2¹ = 11201000101099 is a prime.

It is a super-2 number, since 2×11201000101101² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201000101141) 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, 7497321945 + ... + 7497323438.

It is an arithmetic number, because the mean of its divisors is an integer number (1364512729944).

Almost surely, 2^{11201000101101} is an apocalyptic number.

It is an amenable number.

11201000101101 is a deficient number, since it is larger than the sum of its proper divisors (5173152658227).

11201000101101 is a wasteful number, since it uses less digits than its factorization.

11201000101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14994645472 (or 14994645469 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11201000101101 its reverse (10110100010211), we get a palindrome (21311100111312).

The spelling of 11201000101101 in words is "eleven trillion, two hundred one billion, one hundred one thousand, one hundred one".