111101000550011 has 8 divisors (see below), whose sum is σ = 111126610015344. Its totient is φ = 111075391720800.

The previous prime is 111101000549971. The next prime is 111101000550017. The reversal of 111101000550011 is 110055000101111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111101000550011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111101000550017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628841036 + ... + 629017686.

It is an arithmetic number, because the mean of its divisors is an integer number (13890826251918).

Almost surely, 2^{111101000550011} is an apocalyptic number.

111101000550011 is a deficient number, since it is larger than the sum of its proper divisors (25609465333).

111101000550011 is a wasteful number, since it uses less digits than its factorization.

111101000550011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318061.

The product of its (nonzero) digits is 25, while the sum is 17.

Adding to 111101000550011 its reverse (110055000101111), we get a palindrome (221156000651122).

The spelling of 111101000550011 in words is "one hundred eleven trillion, one hundred one billion, five hundred fifty thousand, eleven".