11000202111021 has 16 divisors (see below), whose sum is σ = 15534060854400. Its totient is φ = 6900148151808.

The previous prime is 11000202110993. The next prime is 11000202111049. The reversal of 11000202111021 is 12011120200011.

It is an interprime number because it is at equal distance from previous prime (11000202110993) and next prime (11000202111049).

It is not a de Polignac number, because 11000202111021 - 2¹⁸ = 11000201848877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000202110988 and 11000202111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000202110021) 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, 30120576 + ... + 30483593.

It is an arithmetic number, because the mean of its divisors is an integer number (970878803400).

Almost surely, 2^{11000202111021} is an apocalyptic number.

It is an amenable number.

11000202111021 is a deficient number, since it is larger than the sum of its proper divisors (4533858743379).

11000202111021 is a wasteful number, since it uses less digits than its factorization.

11000202111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60607748.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000202111021 its reverse (12011120200011), we get a palindrome (23011322311032).

The spelling of 11000202111021 in words is "eleven trillion, two hundred two million, one hundred eleven thousand, twenty-one".