11123001435019 has 2 divisors, whose sum is σ = 11123001435020. Its totient is φ = 11123001435018.

The previous prime is 11123001434981. The next prime is 11123001435121. The reversal of 11123001435019 is 91053410032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11123001435019 - 2¹³ = 11123001426827 is a prime.

It is a super-2 number, since 2×11123001435019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11123001435619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561500717509 + 5561500717510.

It is an arithmetic number, because the mean of its divisors is an integer number (5561500717510).

Almost surely, 2^{11123001435019} is an apocalyptic number.

11123001435019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123001435019 is an equidigital number, since it uses as much as digits as its factorization.

11123001435019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 11123001435019 in words is "eleven trillion, one hundred twenty-three billion, one million, four hundred thirty-five thousand, nineteen".