20412503141203 has 8 divisors (see below), whose sum is σ = 20427619212000. Its totient is φ = 20397391907328.

The previous prime is 20412503141159. The next prime is 20412503141213. The reversal of 20412503141203 is 30214130521402.

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 20412503141203 - 2⁹ = 20412503140691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20412503141213) 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, 7256098 + ... + 9668296.

It is an arithmetic number, because the mean of its divisors is an integer number (2553452401500).

Almost surely, 2^{20412503141203} is an apocalyptic number.

20412503141203 is a deficient number, since it is larger than the sum of its proper divisors (15116070797).

20412503141203 is a wasteful number, since it uses less digits than its factorization.

20412503141203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418461.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 20412503141203 its reverse (30214130521402), we get a palindrome (50626633662605).

The spelling of 20412503141203 in words is "twenty trillion, four hundred twelve billion, five hundred three million, one hundred forty-one thousand, two hundred three".