1011132232111 has 2 divisors, whose sum is σ = 1011132232112. Its totient is φ = 1011132232110.

The previous prime is 1011132232073. The next prime is 1011132232133. The reversal of 1011132232111 is 1112322311101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011132232111 - 2¹¹ = 1011132230063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011132232171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505566116055 + 505566116056.

It is an arithmetic number, because the mean of its divisors is an integer number (505566116056).

Almost surely, 2^{1011132232111} is an apocalyptic number.

1011132232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011132232111 is an equidigital number, since it uses as much as digits as its factorization.

1011132232111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1011132232111 its reverse (1112322311101), we get a palindrome (2123454543212).

The spelling of 1011132232111 in words is "one trillion, eleven billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred eleven".