111000010101103 has 2 divisors, whose sum is σ = 111000010101104. Its totient is φ = 111000010101102.

The previous prime is 111000010101073. The next prime is 111000010101107. The reversal of 111000010101103 is 301101010000111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111000010101103 - 2⁴⁵ = 75815638012271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000010101103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111000010101107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500005050551 + 55500005050552.

It is an arithmetic number, because the mean of its divisors is an integer number (55500005050552).

Almost surely, 2^{111000010101103} is an apocalyptic number.

111000010101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000010101103 is an equidigital number, since it uses as much as digits as its factorization.

111000010101103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 111000010101103 its reverse (301101010000111), we get a palindrome (412101020101214).

The spelling of 111000010101103 in words is "one hundred eleven trillion, ten million, one hundred one thousand, one hundred three".