1122131321131 has 2 divisors, whose sum is σ = 1122131321132. Its totient is φ = 1122131321130.

The previous prime is 1122131321119. The next prime is 1122131321137. The reversal of 1122131321131 is 1311231312211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122131321131 - 2²⁹ = 1121594450219 is a prime.

It is a super-2 number, since 2×1122131321131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122131321137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561065660565 + 561065660566.

It is an arithmetic number, because the mean of its divisors is an integer number (561065660566).

Almost surely, 2^{1122131321131} is an apocalyptic number.

1122131321131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122131321131 is an equidigital number, since it uses as much as digits as its factorization.

1122131321131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 22.

Adding to 1122131321131 its reverse (1311231312211), we get a palindrome (2433362633342).

The spelling of 1122131321131 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-one million, three hundred twenty-one thousand, one hundred thirty-one".