111202112100011 has 4 divisors (see below), whose sum is σ = 111202142128224. Its totient is φ = 111202082071800.

The previous prime is 111202112099999. The next prime is 111202112100017. The reversal of 111202112100011 is 110001211202111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111202112100011 is a prime.

It is a super-4 number, since 4×111202112100011⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111202112100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8524100 + ... + 17177441.

It is an arithmetic number, because the mean of its divisors is an integer number (27800535532056).

Almost surely, 2^{111202112100011} is an apocalyptic number.

111202112100011 is a deficient number, since it is larger than the sum of its proper divisors (30028213).

111202112100011 is an equidigital number, since it uses as much as digits as its factorization.

111202112100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30028212.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111202112100011 its reverse (110001211202111), we get a palindrome (221203323302122).

The spelling of 111202112100011 in words is "one hundred eleven trillion, two hundred two billion, one hundred twelve million, one hundred thousand, eleven".