20201140203 has 8 divisors (see below), whose sum is σ = 27026782608. Its totient is φ = 13421462304.

The previous prime is 20201140199. The next prime is 20201140229. The reversal of 20201140203 is 30204110202.

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

It is not a de Polignac number, because 20201140203 - 2² = 20201140199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20201140283) 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, 11490100 + ... + 11491857.

It is an arithmetic number, because the mean of its divisors is an integer number (3378347826).

Almost surely, 2^20201140203 is an apocalyptic number.

20201140203 is a deficient number, since it is larger than the sum of its proper divisors (6825642405).

20201140203 is a wasteful number, since it uses less digits than its factorization.

20201140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22982253.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20201140203 its reverse (30204110202), we get a palindrome (50405250405).

The spelling of 20201140203 in words is "twenty billion, two hundred one million, one hundred forty thousand, two hundred three".