1043004112223 has 4 divisors (see below), whose sum is σ = 1043043934080. Its totient is φ = 1042964290368.

The previous prime is 1043004112177. The next prime is 1043004112237. The reversal of 1043004112223 is 3222114003401.

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

It is a cyclic number.

It is not a de Polignac number, because 1043004112223 - 2¹⁶ = 1043004046687 is a prime.

It is a super-2 number, since 2×1043004112223² (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 (1043004112243) 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, 19871615 + ... + 19924032.

It is an arithmetic number, because the mean of its divisors is an integer number (260760983520).

Almost surely, 2^{1043004112223} is an apocalyptic number.

1043004112223 is a deficient number, since it is larger than the sum of its proper divisors (39821857).

1043004112223 is an equidigital number, since it uses as much as digits as its factorization.

1043004112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39821856.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1043004112223 its reverse (3222114003401), we get a palindrome (4265118115624).

The spelling of 1043004112223 in words is "one trillion, forty-three billion, four million, one hundred twelve thousand, two hundred twenty-three".