1111200000041 has 2 divisors, whose sum is σ = 1111200000042. Its totient is φ = 1111200000040.

The previous prime is 1111200000007. The next prime is 1111200000059. The reversal of 1111200000041 is 1400000021111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 805865290000 + 305334710041 = 897700^2 + 552571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111200000041 - 2³⁴ = 1094020130857 is a prime.

It is a super-2 number, since 2×1111200000041² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111199999968 and 1111200000031.

It is not a weakly prime, because it can be changed into another prime (1111200008041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555600000020 + 555600000021.

It is an arithmetic number, because the mean of its divisors is an integer number (555600000021).

Almost surely, 2^{1111200000041} is an apocalyptic number.

It is an amenable number.

1111200000041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111200000041 is an equidigital number, since it uses as much as digits as its factorization.

1111200000041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1111200000041 its reverse (1400000021111), we get a palindrome (2511200021152).

The spelling of 1111200000041 in words is "one trillion, one hundred eleven billion, two hundred million, forty-one", and thus it is an aban number.