11111241111025 has 12 divisors (see below), whose sum is σ = 15030478885104. Its totient is φ = 8080902626000.

The previous prime is 11111241111013. The next prime is 11111241111071. The reversal of 11111241111025 is 52011114211111.

It is not a de Polignac number, because 11111241111025 - 2⁴¹ = 8912217855473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11111241110987 and 11111241111005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20202256291 + ... + 20202256840.

It is an arithmetic number, because the mean of its divisors is an integer number (1252539907092).

Almost surely, 2^{11111241111025} is an apocalyptic number.

It is an amenable number.

11111241111025 is a deficient number, since it is larger than the sum of its proper divisors (3919237774079).

11111241111025 is a wasteful number, since it uses less digits than its factorization.

11111241111025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40404513152 (or 40404513147 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 22.

Adding to 11111241111025 its reverse (52011114211111), we get a palindrome (63122355322136).

The spelling of 11111241111025 in words is "eleven trillion, one hundred eleven billion, two hundred forty-one million, one hundred eleven thousand, twenty-five".