12011330103131 has 8 divisors (see below), whose sum is σ = 12283134324624. Its totient is φ = 11741941919520.

The previous prime is 12011330103109. The next prime is 12011330103139. The reversal of 12011330103131 is 13130103311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011330103131 - 2⁴² = 7613283592027 is a prime.

It is a super-2 number, since 2×12011330103131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011330103139) 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 7 ways as a sum of consecutive naturals, for example, 603999416 + ... + 604019301.

It is an arithmetic number, because the mean of its divisors is an integer number (1535391790578).

Almost surely, 2^{12011330103131} is an apocalyptic number.

12011330103131 is a deficient number, since it is larger than the sum of its proper divisors (271804221493).

12011330103131 is a wasteful number, since it uses less digits than its factorization.

12011330103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208018941.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12011330103131 its reverse (13130103311021), we get a palindrome (25141433414152).

The spelling of 12011330103131 in words is "twelve trillion, eleven billion, three hundred thirty million, one hundred three thousand, one hundred thirty-one".