1113041522501 has 4 divisors (see below), whose sum is σ = 1113065594592. Its totient is φ = 1113017450412.

The previous prime is 1113041522473. The next prime is 1113041522531. The reversal of 1113041522501 is 1052251403111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113041522501 - 2²⁶ = 1112974413637 is a prime.

It is a super-2 number, since 2×1113041522501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113041522531) 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 3 ways as a sum of consecutive naturals, for example, 11966555 + ... + 12059208.

It is an arithmetic number, because the mean of its divisors is an integer number (278266398648).

Almost surely, 2^{1113041522501} is an apocalyptic number.

It is an amenable number.

1113041522501 is a deficient number, since it is larger than the sum of its proper divisors (24072091).

1113041522501 is an equidigital number, since it uses as much as digits as its factorization.

1113041522501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24072090.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1113041522501 its reverse (1052251403111), we get a palindrome (2165292925612).

The spelling of 1113041522501 in words is "one trillion, one hundred thirteen billion, forty-one million, five hundred twenty-two thousand, five hundred one".