1113311133101 has 2 divisors, whose sum is σ = 1113311133102. Its totient is φ = 1113311133100.

The previous prime is 1113311133073. The next prime is 1113311133149. The reversal of 1113311133101 is 1013311133111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 592353426025 + 520957707076 = 769645^2 + 721774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113311133101 - 2²⁶ = 1113244024237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113310133101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556655566550 + 556655566551.

It is an arithmetic number, because the mean of its divisors is an integer number (556655566551).

Almost surely, 2^{1113311133101} is an apocalyptic number.

It is an amenable number.

1113311133101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113311133101 is an equidigital number, since it uses as much as digits as its factorization.

1113311133101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 1113311133101 its reverse (1013311133111), we get a palindrome (2126622266212).

The spelling of 1113311133101 in words is "one trillion, one hundred thirteen billion, three hundred eleven million, one hundred thirty-three thousand, one hundred one".