1120111022131 has 2 divisors, whose sum is σ = 1120111022132. Its totient is φ = 1120111022130.

The previous prime is 1120111022089. The next prime is 1120111022141. The reversal of 1120111022131 is 1312201110211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120111022131 - 2⁹ = 1120111021619 is a prime.

It is a super-2 number, since 2×1120111022131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120111022141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560055511065 + 560055511066.

It is an arithmetic number, because the mean of its divisors is an integer number (560055511066).

Almost surely, 2^{1120111022131} is an apocalyptic number.

1120111022131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120111022131 is an equidigital number, since it uses as much as digits as its factorization.

1120111022131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1120111022131 its reverse (1312201110211), we get a palindrome (2432312132342).

The spelling of 1120111022131 in words is "one trillion, one hundred twenty billion, one hundred eleven million, twenty-two thousand, one hundred thirty-one".