11101001202101 has 8 divisors (see below), whose sum is σ = 11459144300544. Its totient is φ = 10742860996560.

The previous prime is 11101001202047. The next prime is 11101001202143. The reversal of 11101001202101 is 10120210010111.

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 11101001202101 - 2¹⁰ = 11101001201077 is a prime.

It is a super-4 number, since 4×11101001202101⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101001202001) 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, 9265031 + ... + 10394363.

It is an arithmetic number, because the mean of its divisors is an integer number (1432393037568).

Almost surely, 2^{11101001202101} is an apocalyptic number.

It is an amenable number.

11101001202101 is a deficient number, since it is larger than the sum of its proper divisors (358143098443).

11101001202101 is a wasteful number, since it uses less digits than its factorization.

11101001202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446451.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11101001202101 its reverse (10120210010111), we get a palindrome (21221211212212).

The spelling of 11101001202101 in words is "eleven trillion, one hundred one billion, one million, two hundred two thousand, one hundred one".