1023023013003 has 24 divisors (see below), whose sum is σ = 1482991840928. Its totient is φ = 679574593152.

The previous prime is 1023023012993. The next prime is 1023023013007. The reversal of 1023023013003 is 3003103203201.

1023023013003 is a `hidden beast` number, since 102 + 30 + 230 + 1 + 300 + 3 = 666.

It is not a de Polignac number, because 1023023013003 - 2⁸ = 1023023012747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023023013007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7388001 + ... + 7525197.

Almost surely, 2^{1023023013003} is an apocalyptic number.

1023023013003 is a deficient number, since it is larger than the sum of its proper divisors (459968827925).

1023023013003 is a wasteful number, since it uses less digits than its factorization.

1023023013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140163 (or 140160 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1023023013003 its reverse (3003103203201), we get a palindrome (4026126216204).

The spelling of 1023023013003 in words is "one trillion, twenty-three billion, twenty-three million, thirteen thousand, three".