11121210202001 has 8 divisors (see below), whose sum is σ = 11146204305600. Its totient is φ = 11096225627760.

The previous prime is 11121210201989. The next prime is 11121210202019. The reversal of 11121210202001 is 10020201212111.

11121210202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11121210202001 - 2³⁰ = 11120136460177 is a prime.

It is a super-2 number, since 2×11121210202001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121210202051) 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, 43046 + ... + 4716383.

It is an arithmetic number, because the mean of its divisors is an integer number (1393275538200).

Almost surely, 2^{11121210202001} is an apocalyptic number.

It is an amenable number.

11121210202001 is a deficient number, since it is larger than the sum of its proper divisors (24994103599).

11121210202001 is an equidigital number, since it uses as much as digits as its factorization.

11121210202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764679.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121210202001 its reverse (10020201212111), we get a palindrome (21141411414112).

The spelling of 11121210202001 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, two hundred two thousand, one".