20002132113103 has 32 divisors (see below), whose sum is σ = 24515268996096. Its totient is φ = 15944898739968.

The previous prime is 20002132113079. The next prime is 20002132113143. The reversal of 20002132113103 is 30131123120002.

It is a cyclic number.

It is not a de Polignac number, because 20002132113103 - 2⁵ = 20002132113071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002132113143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7364800 + ... + 9707962.

It is an arithmetic number, because the mean of its divisors is an integer number (766102156128).

Almost surely, 2^{20002132113103} is an apocalyptic number.

20002132113103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20002132113103 is a deficient number, since it is larger than the sum of its proper divisors (4513136882993).

20002132113103 is a wasteful number, since it uses less digits than its factorization.

20002132113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344663.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20002132113103 its reverse (30131123120002), we get a palindrome (50133255233105).

The spelling of 20002132113103 in words is "twenty trillion, two billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred three".