11102021042113 has 8 divisors (see below), whose sum is σ = 11487614913000. Its totient is φ = 10716611541888.

The previous prime is 11102021042071. The next prime is 11102021042141. The reversal of 11102021042113 is 31124012020111.

It can be written as a sum of positive squares in 4 ways, for example, as 44214734529 + 11057806307584 = 210273^2 + 3325328^2 .

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 11102021042113 - 2²⁹ = 11101484171201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102021042153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45970138 + ... + 46211011.

It is an arithmetic number, because the mean of its divisors is an integer number (1435951864125).

Almost surely, 2^{11102021042113} is an apocalyptic number.

It is an amenable number.

11102021042113 is a deficient number, since it is larger than the sum of its proper divisors (385593870887).

11102021042113 is an equidigital number, since it uses as much as digits as its factorization.

11102021042113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92185331.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11102021042113 its reverse (31124012020111), we get a palindrome (42226033062224).

The spelling of 11102021042113 in words is "eleven trillion, one hundred two billion, twenty-one million, forty-two thousand, one hundred thirteen".