20010433202103 has 8 divisors (see below), whose sum is σ = 26680599542016. Its totient is φ = 13340277831800.

The previous prime is 20010433201999. The next prime is 20010433202117. The reversal of 20010433202103 is 30120233401002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20010433202103 is a prime.

It is a super-2 number, since 2×20010433202103² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20010433202103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010433202143) 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, 3627988 + ... + 7292678.

It is an arithmetic number, because the mean of its divisors is an integer number (3335074942752).

Almost surely, 2^{20010433202103} is an apocalyptic number.

20010433202103 is a deficient number, since it is larger than the sum of its proper divisors (6670166339913).

20010433202103 is a wasteful number, since it uses less digits than its factorization.

20010433202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484805.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20010433202103 its reverse (30120233401002), we get a palindrome (50130666603105).

The spelling of 20010433202103 in words is "twenty trillion, ten billion, four hundred thirty-three million, two hundred two thousand, one hundred three".