1113313012111 has 2 divisors, whose sum is σ = 1113313012112. Its totient is φ = 1113313012110.

The previous prime is 1113313012103. The next prime is 1113313012151. The reversal of 1113313012111 is 1112103133111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113313012111 - 2³ = 1113313012103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113313012151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556656506055 + 556656506056.

It is an arithmetic number, because the mean of its divisors is an integer number (556656506056).

Almost surely, 2^{1113313012111} is an apocalyptic number.

1113313012111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113313012111 is an equidigital number, since it uses as much as digits as its factorization.

1113313012111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1113313012111 its reverse (1112103133111), we get a palindrome (2225416145222).

The spelling of 1113313012111 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, twelve thousand, one hundred eleven".