12111524141 has 16 divisors (see below), whose sum is σ = 13068533760. Its totient is φ = 11188283760.

The previous prime is 12111524129. The next prime is 12111524143. The reversal of 12111524141 is 14142511121.

It is not a de Polignac number, because 12111524141 - 2¹⁰ = 12111523117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111524143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216980 + ... + 267026.

It is an arithmetic number, because the mean of its divisors is an integer number (816783360).

Almost surely, 2^12111524141 is an apocalyptic number.

It is an amenable number.

12111524141 is a deficient number, since it is larger than the sum of its proper divisors (957009619).

12111524141 is a wasteful number, since it uses less digits than its factorization.

12111524141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50384.

The product of its digits is 320, while the sum is 23.

The spelling of 12111524141 in words is "twelve billion, one hundred eleven million, five hundred twenty-four thousand, one hundred forty-one".