20000231203 has 8 divisors (see below), whose sum is σ = 20271153168. Its totient is φ = 19730022624.

The previous prime is 20000231201. The next prime is 20000231227. The reversal of 20000231203 is 30213200002.

It is a happy number.

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 20000231203 - 2¹ = 20000231201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000231201) 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, 121776 + ... + 234157.

It is an arithmetic number, because the mean of its divisors is an integer number (2533894146).

Almost surely, 2^20000231203 is an apocalyptic number.

20000231203 is a deficient number, since it is larger than the sum of its proper divisors (270921965).

20000231203 is an equidigital number, since it uses as much as digits as its factorization.

20000231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356693.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20000231203 its reverse (30213200002), we get a palindrome (50213431205).

The spelling of 20000231203 in words is "twenty billion, two hundred thirty-one thousand, two hundred three".