12002203211131 has 32 divisors (see below), whose sum is σ = 14588712642560. Its totient is φ = 9644934352896.

The previous prime is 12002203211111. The next prime is 12002203211179. The reversal of 12002203211131 is 13111230220021.

It is a cyclic number.

It is not a de Polignac number, because 12002203211131 - 2⁵ = 12002203211099 is a prime.

It is a super-2 number, since 2×12002203211131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 12002203211099 and 12002203211108.

It is not an unprimeable number, because it can be changed into a prime (12002203211111) 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, 221444371 + ... + 221498563.

It is an arithmetic number, because the mean of its divisors is an integer number (455897270080).

Almost surely, 2^{12002203211131} is an apocalyptic number.

12002203211131 is a deficient number, since it is larger than the sum of its proper divisors (2586509431429).

12002203211131 is a wasteful number, since it uses less digits than its factorization.

12002203211131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71483.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12002203211131 its reverse (13111230220021), we get a palindrome (25113433431152).

The spelling of 12002203211131 in words is "twelve trillion, two billion, two hundred three million, two hundred eleven thousand, one hundred thirty-one".