11121000463021 has 8 divisors (see below), whose sum is σ = 11156753372544. Its totient is φ = 11085248971680.

The previous prime is 11121000463019. The next prime is 11121000463033. The reversal of 11121000463021 is 12036400012111.

11121000463021 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 11121000463021 - 2¹ = 11121000463019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121000462983 and 11121000463001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121000463091) 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, 16664586 + ... + 17319076.

It is an arithmetic number, because the mean of its divisors is an integer number (1394594171568).

Almost surely, 2^{11121000463021} is an apocalyptic number.

It is an amenable number.

11121000463021 is a deficient number, since it is larger than the sum of its proper divisors (35752909523).

11121000463021 is an equidigital number, since it uses as much as digits as its factorization.

11121000463021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709091.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11121000463021 its reverse (12036400012111), we get a palindrome (23157400475132).

The spelling of 11121000463021 in words is "eleven trillion, one hundred twenty-one billion, four hundred sixty-three thousand, twenty-one".