1113555800111 has 2 divisors, whose sum is σ = 1113555800112. Its totient is φ = 1113555800110.

The previous prime is 1113555800099. The next prime is 1113555800213. The reversal of 1113555800111 is 1110085553111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113555800111 - 2³⁴ = 1096375930927 is a prime.

It is a super-2 number, since 2×1113555800111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113855800111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556777900055 + 556777900056.

It is an arithmetic number, because the mean of its divisors is an integer number (556777900056).

Almost surely, 2^{1113555800111} is an apocalyptic number.

1113555800111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113555800111 is an equidigital number, since it uses as much as digits as its factorization.

1113555800111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 32.

The spelling of 1113555800111 in words is "one trillion, one hundred thirteen billion, five hundred fifty-five million, eight hundred thousand, one hundred eleven".