20132102132103 has 24 divisors (see below), whose sum is σ = 29066838188880. Its totient is φ = 12388827709440.

The previous prime is 20132102132099. The next prime is 20132102132171. The reversal of 20132102132103 is 30123120123102.

It is not a de Polignac number, because 20132102132103 - 2² = 20132102132099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20132102132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132102132503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48856713 + ... + 49267053.

It is an arithmetic number, because the mean of its divisors is an integer number (1211118257870).

Almost surely, 2^{20132102132103} is an apocalyptic number.

20132102132103 is a deficient number, since it is larger than the sum of its proper divisors (8934736056777).

20132102132103 is a wasteful number, since it uses less digits than its factorization.

20132102132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507139 (or 507126 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20132102132103 its reverse (30123120123102), we get a palindrome (50255222255205).

The spelling of 20132102132103 in words is "twenty trillion, one hundred thirty-two billion, one hundred two million, one hundred thirty-two thousand, one hundred three".