113020121041005 has 16 divisors (see below), whose sum is σ = 181093890055104. Its totient is φ = 60190165758720.

The previous prime is 113020121040901. The next prime is 113020121041007. The reversal of 113020121041005 is 500140121020311.

It is not a de Polignac number, because 113020121041005 - 2¹⁰ = 113020121039981 is a prime.

It is a super-2 number, since 2×113020121041005² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020121041007) 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, 5451997404 + ... + 5452018133.

It is an arithmetic number, because the mean of its divisors is an integer number (11318368128444).

Almost surely, 2^{113020121041005} is an apocalyptic number.

113020121041005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113020121041005 is a deficient number, since it is larger than the sum of its proper divisors (68073769014099).

113020121041005 is a wasteful number, since it uses less digits than its factorization.

113020121041005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904016236.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 113020121041005 its reverse (500140121020311), we get a palindrome (613160242061316).

The spelling of 113020121041005 in words is "one hundred thirteen trillion, twenty billion, one hundred twenty-one million, forty-one thousand, five".