2103200132555 has 16 divisors (see below), whose sum is σ = 2543807545344. Its totient is φ = 1669249501920.

The previous prime is 2103200132543. The next prime is 2103200132591. The reversal of 2103200132555 is 5552310023012.

It is not a de Polignac number, because 2103200132555 - 2⁶ = 2103200132491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25118810 + ... + 25202400.

It is an arithmetic number, because the mean of its divisors is an integer number (158987971584).

Almost surely, 2^{2103200132555} is an apocalyptic number.

2103200132555 is a deficient number, since it is larger than the sum of its proper divisors (440607412789).

2103200132555 is a wasteful number, since it uses less digits than its factorization.

2103200132555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123346.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 2103200132555 its reverse (5552310023012), we get a palindrome (7655510155567).

The spelling of 2103200132555 in words is "two trillion, one hundred three billion, two hundred million, one hundred thirty-two thousand, five hundred fifty-five".