1124505330505 has 4 divisors (see below), whose sum is σ = 1349406396612. Its totient is φ = 899604264400.

The previous prime is 1124505330503. The next prime is 1124505330517. The reversal of 1124505330505 is 5050335054211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 646781067529 + 477724262976 = 804227^2 + 691176^2 .

It is not a de Polignac number, because 1124505330505 - 2¹ = 1124505330503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124505330503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112450533046 + ... + 112450533055.

It is an arithmetic number, because the mean of its divisors is an integer number (337351599153).

Almost surely, 2^{1124505330505} is an apocalyptic number.

It is an amenable number.

1124505330505 is a deficient number, since it is larger than the sum of its proper divisors (224901066107).

1124505330505 is an equidigital number, since it uses as much as digits as its factorization.

1124505330505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224901066106.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 1124505330505 in words is "one trillion, one hundred twenty-four billion, five hundred five million, three hundred thirty thousand, five hundred five".