1103040120019 has 2 divisors, whose sum is σ = 1103040120020. Its totient is φ = 1103040120018.

The previous prime is 1103040119999. The next prime is 1103040120041. The reversal of 1103040120019 is 9100210403011.

It is an a-pointer prime, because the next prime (1103040120041) can be obtained adding 1103040120019 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103040120019 - 2¹⁵ = 1103040087251 is a prime.

It is a super-2 number, since 2×1103040120019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103040120719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551520060009 + 551520060010.

It is an arithmetic number, because the mean of its divisors is an integer number (551520060010).

Almost surely, 2^{1103040120019} is an apocalyptic number.

1103040120019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103040120019 is an equidigital number, since it uses as much as digits as its factorization.

1103040120019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1103040120019 in words is "one trillion, one hundred three billion, forty million, one hundred twenty thousand, nineteen".