111010100041 has 2 divisors, whose sum is σ = 111010100042. Its totient is φ = 111010100040.

The previous prime is 111010100027. The next prime is 111010100059. The reversal of 111010100041 is 140001010111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81427476025 + 29582624016 = 285355^2 + 171996^2 .

It is a cyclic number.

It is not a de Polignac number, because 111010100041 - 2⁷ = 111010099913 is a prime.

It is a super-2 number, since 2×111010100041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111010106041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505050020 + 55505050021.

It is an arithmetic number, because the mean of its divisors is an integer number (55505050021).

Almost surely, 2^111010100041 is an apocalyptic number.

It is an amenable number.

111010100041 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010100041 is an equidigital number, since it uses as much as digits as its factorization.

111010100041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111010100041 its reverse (140001010111), we get a palindrome (251011110152).

The spelling of 111010100041 in words is "one hundred eleven billion, ten million, one hundred thousand, forty-one".