11113002021534 has 64 divisors (see below), whose sum is σ = 26055878639616. Its totient is φ = 3093897255264.

The previous prime is 11113002021533. The next prime is 11113002021559. The reversal of 11113002021534 is 43512020031111.

11113002021534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113002021533) 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, 11952094 + ... + 12848289.

It is an arithmetic number, because the mean of its divisors is an integer number (407123103744).

Almost surely, 2^{11113002021534} is an apocalyptic number.

11113002021534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11113002021534 is an abundant number, since it is smaller than the sum of its proper divisors (14942876618082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113002021534 is a wasteful number, since it uses less digits than its factorization.

11113002021534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24800669.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 11113002021534 its reverse (43512020031111), we get a palindrome (54625022052645).

The spelling of 11113002021534 in words is "eleven trillion, one hundred thirteen billion, two million, twenty-one thousand, five hundred thirty-four".