20030032001 has 8 divisors (see below), whose sum is σ = 22930072704. Its totient is φ = 17139643200.

The previous prime is 20030031997. The next prime is 20030032003. The reversal of 20030032001 is 10023003002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20030032001 - 2² = 20030031997 is a prime.

It is a super-2 number, since 2×20030032001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20030032003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2408525 + ... + 2416826.

It is an arithmetic number, because the mean of its divisors is an integer number (2866259088).

Almost surely, 2^20030032001 is an apocalyptic number.

It is an amenable number.

20030032001 is a deficient number, since it is larger than the sum of its proper divisors (2900040703).

20030032001 is an equidigital number, since it uses as much as digits as its factorization.

20030032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825951.

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

Adding to 20030032001 its reverse (10023003002), we get a palindrome (30053035003).

The spelling of 20030032001 in words is "twenty billion, thirty million, thirty-two thousand, one".