1120202211131 has 2 divisors, whose sum is σ = 1120202211132. Its totient is φ = 1120202211130.

The previous prime is 1120202211083. The next prime is 1120202211151. The reversal of 1120202211131 is 1311122020211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120202211131 - 2¹⁴ = 1120202194747 is a prime.

It is a super-2 number, since 2×1120202211131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120202211151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560101105565 + 560101105566.

It is an arithmetic number, because the mean of its divisors is an integer number (560101105566).

Almost surely, 2^{1120202211131} is an apocalyptic number.

1120202211131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120202211131 is an equidigital number, since it uses as much as digits as its factorization.

1120202211131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1120202211131 its reverse (1311122020211), we get a palindrome (2431324231342).

The spelling of 1120202211131 in words is "one trillion, one hundred twenty billion, two hundred two million, two hundred eleven thousand, one hundred thirty-one".