12032120311113 has 12 divisors (see below), whose sum is σ = 18662064156240. Its totient is φ = 6875497320552.

The previous prime is 12032120311111. The next prime is 12032120311151. The reversal of 12032120311113 is 31111302123021.

It is not a de Polignac number, because 12032120311113 - 2¹ = 12032120311111 is a prime.

It is a super-2 number, since 2×12032120311113² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12032120311113.

It is not an unprimeable number, because it can be changed into a prime (12032120311111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40925579143 + ... + 40925579436.

It is an arithmetic number, because the mean of its divisors is an integer number (1555172013020).

Almost surely, 2^{12032120311113} is an apocalyptic number.

It is an amenable number.

12032120311113 is a deficient number, since it is larger than the sum of its proper divisors (6629943845127).

12032120311113 is an equidigital number, since it uses as much as digits as its factorization.

12032120311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81851158596 (or 81851158589 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12032120311113 its reverse (31111302123021), we get a palindrome (43143422434134).

The spelling of 12032120311113 in words is "twelve trillion, thirty-two billion, one hundred twenty million, three hundred eleven thousand, one hundred thirteen".