12203030111131 has 2 divisors, whose sum is σ = 12203030111132. Its totient is φ = 12203030111130.

The previous prime is 12203030111093. The next prime is 12203030111159. The reversal of 12203030111131 is 13111103030221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12203030111131 - 2²³ = 12203021722523 is a prime.

It is a super-2 number, since 2×12203030111131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12203030111099 and 12203030111108.

It is not a weakly prime, because it can be changed into another prime (12203030111161) 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 as a sum of consecutive naturals, namely, 6101515055565 + 6101515055566.

It is an arithmetic number, because the mean of its divisors is an integer number (6101515055566).

Almost surely, 2^{12203030111131} is an apocalyptic number.

12203030111131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203030111131 is an equidigital number, since it uses as much as digits as its factorization.

12203030111131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12203030111131 its reverse (13111103030221), we get a palindrome (25314133141352).

The spelling of 12203030111131 in words is "twelve trillion, two hundred three billion, thirty million, one hundred eleven thousand, one hundred thirty-one".