1043012023 has 2 divisors, whose sum is σ = 1043012024. Its totient is φ = 1043012022.

The previous prime is 1043012017. The next prime is 1043012051. The reversal of 1043012023 is 3202103401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043012023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043011988 and 1043012006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043012083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521506011 + 521506012.

It is an arithmetic number, because the mean of its divisors is an integer number (521506012).

Almost surely, 2^1043012023 is an apocalyptic number.

1043012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043012023 is an equidigital number, since it uses as much as digits as its factorization.

1043012023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1043012023 is about 32295.6966637972. The cubic root of 1043012023 is about 1014.1365570607.

Adding to 1043012023 its reverse (3202103401), we get a palindrome (4245115424).

The spelling of 1043012023 in words is "one billion, forty-three million, twelve thousand, twenty-three".