1020333242003 has 4 divisors (see below), whose sum is σ = 1021304064408. Its totient is φ = 1019362419600.

The previous prime is 1020333241969. The next prime is 1020333242009. The reversal of 1020333242003 is 3002423330201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020333242003 - 2¹² = 1020333237907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020333242003.

It is not an unprimeable number, because it can be changed into a prime (1020333242009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485409626 + ... + 485411727.

It is an arithmetic number, because the mean of its divisors is an integer number (255326016102).

Almost surely, 2^{1020333242003} is an apocalyptic number.

1020333242003 is a deficient number, since it is larger than the sum of its proper divisors (970822405).

1020333242003 is an equidigital number, since it uses as much as digits as its factorization.

1020333242003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970822404.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1020333242003 its reverse (3002423330201), we get a palindrome (4022756572204).

The spelling of 1020333242003 in words is "one trillion, twenty billion, three hundred thirty-three million, two hundred forty-two thousand, three".