1103880045803 has 2 divisors, whose sum is σ = 1103880045804. Its totient is φ = 1103880045802.

The previous prime is 1103880045761. The next prime is 1103880045811. The reversal of 1103880045803 is 3085400883011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103880045803 - 2¹² = 1103880041707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103880045833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551940022901 + 551940022902.

It is an arithmetic number, because the mean of its divisors is an integer number (551940022902).

Almost surely, 2^{1103880045803} is an apocalyptic number.

1103880045803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103880045803 is an equidigital number, since it uses as much as digits as its factorization.

1103880045803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 1103880045803 in words is "one trillion, one hundred three billion, eight hundred eighty million, forty-five thousand, eight hundred three".