12011032231033 has 32 divisors (see below), whose sum is σ = 13812071201280. Its totient is φ = 10329813360000.

The previous prime is 12011032231013. The next prime is 12011032231043. The reversal of 12011032231033 is 33013223011021.

It is a cyclic number.

It is not a de Polignac number, because 12011032231033 - 2⁹ = 12011032230521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12011032230995 and 12011032231013.

It is not an unprimeable number, because it can be changed into a prime (12011032231013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767911893 + ... + 767927533.

It is an arithmetic number, because the mean of its divisors is an integer number (431627225040).

Almost surely, 2^{12011032231033} is an apocalyptic number.

It is an amenable number.

12011032231033 is a deficient number, since it is larger than the sum of its proper divisors (1801038970247).

12011032231033 is a wasteful number, since it uses less digits than its factorization.

12011032231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20629.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12011032231033 its reverse (33013223011021), we get a palindrome (45024255242054).

The spelling of 12011032231033 in words is "twelve trillion, eleven billion, thirty-two million, two hundred thirty-one thousand, thirty-three".