11013141012541 has 4 divisors (see below), whose sum is σ = 11247463161792. Its totient is φ = 10778818863292.

The previous prime is 11013141012527. The next prime is 11013141012617. The reversal of 11013141012541 is 14521014131011.

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 11013141012541 - 2¹⁵ = 11013140979773 is a prime.

It is a super-2 number, since 2×11013141012541² (a number of 27 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 (11013141010541) 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, 117161074555 + ... + 117161074648.

It is an arithmetic number, because the mean of its divisors is an integer number (2811865790448).

Almost surely, 2^{11013141012541} is an apocalyptic number.

It is an amenable number.

11013141012541 is a deficient number, since it is larger than the sum of its proper divisors (234322149251).

11013141012541 is an equidigital number, since it uses as much as digits as its factorization.

11013141012541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234322149250.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 11013141012541 its reverse (14521014131011), we get a palindrome (25534155143552).

The spelling of 11013141012541 in words is "eleven trillion, thirteen billion, one hundred forty-one million, twelve thousand, five hundred forty-one".