1113313233211 has 2 divisors, whose sum is σ = 1113313233212. Its totient is φ = 1113313233210.

The previous prime is 1113313233133. The next prime is 1113313233217. The reversal of 1113313233211 is 1123323133111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113313233211 - 2⁹ = 1113313232699 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113313233217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556656616605 + 556656616606.

It is an arithmetic number, because the mean of its divisors is an integer number (556656616606).

Almost surely, 2^{1113313233211} is an apocalyptic number.

1113313233211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113313233211 is an equidigital number, since it uses as much as digits as its factorization.

1113313233211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 25.

Adding to 1113313233211 its reverse (1123323133111), we get a palindrome (2236636366322).

The spelling of 1113313233211 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, two hundred thirty-three thousand, two hundred eleven".