11525112141 has 32 divisors (see below), whose sum is σ = 16817061888. Its totient is φ = 6989233920.

The previous prime is 11525112139. The next prime is 11525112143. The reversal of 11525112141 is 14121152511.

It is an interprime number because it is at equal distance from previous prime (11525112139) and next prime (11525112143).

It is not a de Polignac number, because 11525112141 - 2¹ = 11525112139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525112143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1360180 + ... + 1368626.

It is an arithmetic number, because the mean of its divisors is an integer number (525533184).

Almost surely, 2^11525112141 is an apocalyptic number.

It is an amenable number.

11525112141 is a deficient number, since it is larger than the sum of its proper divisors (5291949747).

11525112141 is a wasteful number, since it uses less digits than its factorization.

11525112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361.

The product of its digits is 400, while the sum is 24.

Adding to 11525112141 its reverse (14121152511), we get a palindrome (25646264652).

The spelling of 11525112141 in words is "eleven billion, five hundred twenty-five million, one hundred twelve thousand, one hundred forty-one".