1043223222031 has 8 divisors (see below), whose sum is σ = 1077448755200. Its totient is φ = 1009033512120.

The previous prime is 1043223221983. The next prime is 1043223222061. The reversal of 1043223222031 is 1302223223401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043223222031 - 2⁷ = 1043223221903 is a prime.

It is a super-2 number, since 2×1043223222031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043223221987 and 1043223222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043223222061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8896611 + ... + 9013108.

It is an arithmetic number, because the mean of its divisors is an integer number (134681094400).

Almost surely, 2^{1043223222031} is an apocalyptic number.

1043223222031 is a deficient number, since it is larger than the sum of its proper divisors (34225533169).

1043223222031 is a wasteful number, since it uses less digits than its factorization.

1043223222031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911629.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1043223222031 its reverse (1302223223401), we get a palindrome (2345446445432).

The spelling of 1043223222031 in words is "one trillion, forty-three billion, two hundred twenty-three million, two hundred twenty-two thousand, thirty-one".