1103412000043 has 2 divisors, whose sum is σ = 1103412000044. Its totient is φ = 1103412000042.

The previous prime is 1103412000023. The next prime is 1103412000079. The reversal of 1103412000043 is 3400002143011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103412000043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103412000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551706000021 + 551706000022.

It is an arithmetic number, because the mean of its divisors is an integer number (551706000022).

Almost surely, 2^{1103412000043} is an apocalyptic number.

1103412000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103412000043 is an equidigital number, since it uses as much as digits as its factorization.

1103412000043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1103412000043 its reverse (3400002143011), we get a palindrome (4503414143054).

The spelling of 1103412000043 in words is "one trillion, one hundred three billion, four hundred twelve million, forty-three", and thus it is an aban number.