1043233123 has 2 divisors, whose sum is σ = 1043233124. Its totient is φ = 1043233122.

The previous prime is 1043233109. The next prime is 1043233159. The reversal of 1043233123 is 3213323401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043233123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043233094 and 1043233103.

It is not a weakly prime, because it can be changed into another prime (1043233523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521616561 + 521616562.

It is an arithmetic number, because the mean of its divisors is an integer number (521616562).

Almost surely, 2^1043233123 is an apocalyptic number.

1043233123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043233123 is an equidigital number, since it uses as much as digits as its factorization.

1043233123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1043233123 is about 32299.1195390834. The cubic root of 1043233123 is about 1014.2082116360.

Adding to 1043233123 its reverse (3213323401), we get a palindrome (4256556524).

The spelling of 1043233123 in words is "one billion, forty-three million, two hundred thirty-three thousand, one hundred twenty-three".