12011032131011 has 16 divisors (see below), whose sum is σ = 12546251040960. Its totient is φ = 11483890320000.

The previous prime is 12011032130939. The next prime is 12011032131083. The reversal of 12011032131011 is 11013123011021.

It is an interprime number because it is at equal distance from previous prime (12011032130939) and next prime (12011032131083).

It is a cyclic number.

It is not a de Polignac number, because 12011032131011 - 2⁴² = 7612985619907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12011032131911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141843161 + ... + 141927813.

It is an arithmetic number, because the mean of its divisors is an integer number (784140690060).

Almost surely, 2^{12011032131011} is an apocalyptic number.

12011032131011 is a deficient number, since it is larger than the sum of its proper divisors (535218909949).

12011032131011 is a wasteful number, since it uses less digits than its factorization.

12011032131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132286.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 12011032131011 its reverse (11013123011021), we get a palindrome (23024155142032).

The spelling of 12011032131011 in words is "twelve trillion, eleven billion, thirty-two million, one hundred thirty-one thousand, eleven".