11201000003021 has 8 divisors (see below), whose sum is σ = 11234390731200. Its totient is φ = 11167610182848.

The previous prime is 11201000003003. The next prime is 11201000003051. The reversal of 11201000003021 is 12030000010211.

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 11201000003021 - 2⁶ = 11201000002957 is a prime.

It is a super-4 number, since 4×11201000003021⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201000002993 and 11201000003011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201000003051) 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, 30778280 + ... + 31140078.

It is an arithmetic number, because the mean of its divisors is an integer number (1404298841400).

Almost surely, 2^{11201000003021} is an apocalyptic number.

It is an amenable number.

11201000003021 is a deficient number, since it is larger than the sum of its proper divisors (33390728179).

11201000003021 is an equidigital number, since it uses as much as digits as its factorization.

11201000003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454003.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11201000003021 its reverse (12030000010211), we get a palindrome (23231000013232).

The spelling of 11201000003021 in words is "eleven trillion, two hundred one billion, three thousand, twenty-one".