1113011301021 has 16 divisors (see below), whose sum is σ = 1566597144000. Its totient is φ = 700940297088.

The previous prime is 1113011301019. The next prime is 1113011301029. The reversal of 1113011301021 is 1201031103111.

It is not a de Polignac number, because 1113011301021 - 2¹ = 1113011301019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113011301029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27955056 + ... + 27994841.

It is an arithmetic number, because the mean of its divisors is an integer number (97912321500).

Almost surely, 2^{1113011301021} is an apocalyptic number.

It is an amenable number.

1113011301021 is a deficient number, since it is larger than the sum of its proper divisors (453585842979).

1113011301021 is a wasteful number, since it uses less digits than its factorization.

1113011301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55950268.

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

Adding to 1113011301021 its reverse (1201031103111), we get a palindrome (2314042404132).

The spelling of 1113011301021 in words is "one trillion, one hundred thirteen billion, eleven million, three hundred one thousand, twenty-one".