113041542511 has 4 divisors (see below), whose sum is σ = 118991097400. Its totient is φ = 107091987624.

The previous prime is 113041542491. The next prime is 113041542527. The reversal of 113041542511 is 115245140311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113041542511 - 2³⁵ = 78681804143 is a prime.

It is a super-3 number, since 3×113041542511³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113041542511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113041542011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2974777416 + ... + 2974777453.

It is an arithmetic number, because the mean of its divisors is an integer number (29747774350).

Almost surely, 2^113041542511 is an apocalyptic number.

113041542511 is a deficient number, since it is larger than the sum of its proper divisors (5949554889).

113041542511 is an equidigital number, since it uses as much as digits as its factorization.

113041542511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949554888.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 113041542511 its reverse (115245140311), we get a palindrome (228286682822).

The spelling of 113041542511 in words is "one hundred thirteen billion, forty-one million, five hundred forty-two thousand, five hundred eleven".