20223001403 has 6 divisors (see below), whose sum is σ = 22228588452. Its totient is φ = 18384546620.

The previous prime is 20223001363. The next prime is 20223001471. The reversal of 20223001403 is 30410032202.

It is not a de Polignac number, because 20223001403 - 2¹² = 20222997307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223001703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83566001 + ... + 83566242.

It is an arithmetic number, because the mean of its divisors is an integer number (3704764742).

Almost surely, 2^20223001403 is an apocalyptic number.

20223001403 is a deficient number, since it is larger than the sum of its proper divisors (2005587049).

20223001403 is a wasteful number, since it uses less digits than its factorization.

20223001403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167132265 (or 167132254 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20223001403 its reverse (30410032202), we get a palindrome (50633033605).

The spelling of 20223001403 in words is "twenty billion, two hundred twenty-three million, one thousand, four hundred three".