12011101199975 has 24 divisors (see below), whose sum is σ = 14903535264480. Its totient is φ = 9602579589120.

The previous prime is 12011101199971. The next prime is 12011101199983. The reversal of 12011101199975 is 57999110111021.

It is not a de Polignac number, because 12011101199975 - 2² = 12011101199971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011101199971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354407831 + ... + 354441719.

It is an arithmetic number, because the mean of its divisors is an integer number (620980636020).

Almost surely, 2^{12011101199975} is an apocalyptic number.

12011101199975 is a deficient number, since it is larger than the sum of its proper divisors (2892434064505).

12011101199975 is a wasteful number, since it uses less digits than its factorization.

12011101199975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42779 (or 42774 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 47.

The spelling of 12011101199975 in words is "twelve trillion, eleven billion, one hundred one million, one hundred ninety-nine thousand, nine hundred seventy-five".