1043223061 has 4 divisors (see below), whose sum is σ = 1079196300. Its totient is φ = 1007249824.

The previous prime is 1043223047. The next prime is 1043223089. The reversal of 1043223061 is 1603223401.

1043223061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 563350225 + 479872836 = 23735^2 + 21906^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043223061 - 2¹¹ = 1043221013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043227061) 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, 17986576 + ... + 17986633.

It is an arithmetic number, because the mean of its divisors is an integer number (269799075).

Almost surely, 2^1043223061 is an apocalyptic number.

It is an amenable number.

1043223061 is a deficient number, since it is larger than the sum of its proper divisors (35973239).

1043223061 is an equidigital number, since it uses as much as digits as its factorization.

1043223061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35973238.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1043223061 is about 32298.9637759480. The cubic root of 1043223061 is about 1014.2049509408.

Adding to 1043223061 its reverse (1603223401), we get a palindrome (2646446462).

The spelling of 1043223061 in words is "one billion, forty-three million, two hundred twenty-three thousand, sixty-one".