1020223023003 has 20 divisors (see below), whose sum is σ = 1524441678760. Its totient is φ = 679968019872.

The previous prime is 1020223022993. The next prime is 1020223023023. The reversal of 1020223023003 is 3003203220201.

It is a happy number.

1020223023003 is a `hidden beast` number, since 1 + 0 + 202 + 230 + 230 + 0 + 3 = 666.

It is not a de Polignac number, because 1020223023003 - 2³⁶ = 951503546267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020223023023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1365625 + ... + 1976202.

It is an arithmetic number, because the mean of its divisors is an integer number (76222083938).

Almost surely, 2^{1020223023003} is an apocalyptic number.

1020223023003 is a deficient number, since it is larger than the sum of its proper divisors (504218655757).

1020223023003 is an equidigital number, since it uses as much as digits as its factorization.

1020223023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345608 (or 3345599 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1020223023003 its reverse (3003203220201), we get a palindrome (4023426243204).

The spelling of 1020223023003 in words is "one trillion, twenty billion, two hundred twenty-three million, twenty-three thousand, three".