1023014123 has 2 divisors, whose sum is σ = 1023014124. Its totient is φ = 1023014122.

The previous prime is 1023014119. The next prime is 1023014143. The reversal of 1023014123 is 3214103201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023014123 - 2² = 1023014119 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1023014143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511507061 + 511507062.

It is an arithmetic number, because the mean of its divisors is an integer number (511507062).

Almost surely, 2^1023014123 is an apocalyptic number.

1023014123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023014123 is an equidigital number, since it uses as much as digits as its factorization.

1023014123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1023014123 is about 31984.5919623809. The cubic root of 1023014123 is about 1007.6132654299.

Adding to 1023014123 its reverse (3214103201), we get a palindrome (4237117324).

The spelling of 1023014123 in words is "one billion, twenty-three million, fourteen thousand, one hundred twenty-three".