10020032003 has 16 divisors (see below), whose sum is σ = 10194809856. Its totient is φ = 9847008000.

The previous prime is 10020031969. The next prime is 10020032021. The reversal of 10020032003 is 30023002001.

It is a cyclic number.

It is not a de Polignac number, because 10020032003 - 2¹² = 10020027907 is a prime.

It is a super-2 number, since 2×10020032003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020032023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13341878 + ... + 13342628.

It is an arithmetic number, because the mean of its divisors is an integer number (637175616).

Almost surely, 2^10020032003 is an apocalyptic number.

10020032003 is a deficient number, since it is larger than the sum of its proper divisors (174777853).

10020032003 is an equidigital number, since it uses as much as digits as its factorization.

10020032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10020032003 its reverse (30023002001), we get a palindrome (40043034004).

The spelling of 10020032003 in words is "ten billion, twenty million, thirty-two thousand, three".