1123064541103 has 4 divisors (see below), whose sum is σ = 1123066867248. Its totient is φ = 1123062214960.

The previous prime is 1123064541077. The next prime is 1123064541127. The reversal of 1123064541103 is 3011454603211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123064541103 is a prime.

It is a super-2 number, since 2×1123064541103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123064541143) 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, 137326 + ... + 1504987.

It is an arithmetic number, because the mean of its divisors is an integer number (280766716812).

Almost surely, 2^{1123064541103} is an apocalyptic number.

1123064541103 is a deficient number, since it is larger than the sum of its proper divisors (2326145).

1123064541103 is an equidigital number, since it uses as much as digits as its factorization.

1123064541103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326144.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1123064541103 in words is "one trillion, one hundred twenty-three billion, sixty-four million, five hundred forty-one thousand, one hundred three".