1105016494523 has 2 divisors, whose sum is σ = 1105016494524. Its totient is φ = 1105016494522.

The previous prime is 1105016494447. The next prime is 1105016494577. The reversal of 1105016494523 is 3254946105011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105016494523 - 2¹² = 1105016490427 is a prime.

It is a super-2 number, since 2×1105016494523² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1105016454523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552508247261 + 552508247262.

It is an arithmetic number, because the mean of its divisors is an integer number (552508247262).

Almost surely, 2^{1105016494523} is an apocalyptic number.

1105016494523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105016494523 is an equidigital number, since it uses as much as digits as its factorization.

1105016494523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1105016494523 in words is "one trillion, one hundred five billion, sixteen million, four hundred ninety-four thousand, five hundred twenty-three".