1111443053153 has 4 divisors (see below), whose sum is σ = 1125511952640. Its totient is φ = 1097374153668.

The previous prime is 1111443053137. The next prime is 1111443053173. The reversal of 1111443053153 is 3513503441111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1111443053153 - 2⁴ = 1111443053137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111443053173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7034449625 + ... + 7034449782.

It is an arithmetic number, because the mean of its divisors is an integer number (281377988160).

Almost surely, 2^{1111443053153} is an apocalyptic number.

It is an amenable number.

1111443053153 is a deficient number, since it is larger than the sum of its proper divisors (14068899487).

1111443053153 is an equidigital number, since it uses as much as digits as its factorization.

1111443053153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14068899486.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 1111443053153 its reverse (3513503441111), we get a palindrome (4624946494264).

The spelling of 1111443053153 in words is "one trillion, one hundred eleven billion, four hundred forty-three million, fifty-three thousand, one hundred fifty-three".