11000311113021 has 16 divisors (see below), whose sum is σ = 14707574112000. Its totient is φ = 7313295863808.

The previous prime is 11000311113007. The next prime is 11000311113031. The reversal of 11000311113021 is 12031111300011.

It is not a de Polignac number, because 11000311113021 - 2¹⁷ = 11000310981949 is a prime.

It is a super-3 number, since 3×11000311113021³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000311113031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33360285 + ... + 33688413.

It is an arithmetic number, because the mean of its divisors is an integer number (919223382000).

Almost surely, 2^{11000311113021} is an apocalyptic number.

It is an amenable number.

11000311113021 is a deficient number, since it is larger than the sum of its proper divisors (3707262998979).

11000311113021 is a wasteful number, since it uses less digits than its factorization.

11000311113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358948.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11000311113021 its reverse (12031111300011), we get a palindrome (23031422413032).

The spelling of 11000311113021 in words is "eleven trillion, three hundred eleven million, one hundred thirteen thousand, twenty-one".