11000102121021 has 32 divisors (see below), whose sum is σ = 15833760449920. Its totient is φ = 6752692396800.

The previous prime is 11000102120963. The next prime is 11000102121031. The reversal of 11000102121021 is 12012120100011.

It is not a de Polignac number, because 11000102121021 - 2¹³ = 11000102112829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000102120988 and 11000102121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000102121031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410116791 + ... + 410143611.

It is an arithmetic number, because the mean of its divisors is an integer number (494805014060).

Almost surely, 2^{11000102121021} is an apocalyptic number.

It is an amenable number.

11000102121021 is a deficient number, since it is larger than the sum of its proper divisors (4833658328899).

11000102121021 is a wasteful number, since it uses less digits than its factorization.

11000102121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52237.

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

Adding to 11000102121021 its reverse (12012120100011), we get a palindrome (23012222221032).

The spelling of 11000102121021 in words is "eleven trillion, one hundred two million, one hundred twenty-one thousand, twenty-one".