2555133431103 has 24 divisors (see below), whose sum is σ = 4066134944976. Its totient is φ = 1533233376000.

The previous prime is 2555133431029. The next prime is 2555133431107. The reversal of 2555133431103 is 3011343315552.

2555133431103 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 1 + 334 + 311 + 0 + 3 = 666.

It is not a de Polignac number, because 2555133431103 - 2⁸ = 2555133430847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555133431107) 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, 127759450 + ... + 127779447.

It is an arithmetic number, because the mean of its divisors is an integer number (169422289374).

Almost surely, 2^{2555133431103} is an apocalyptic number.

2555133431103 is a deficient number, since it is larger than the sum of its proper divisors (1511001513873).

2555133431103 is a wasteful number, since it uses less digits than its factorization.

2555133431103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255539015 (or 255539012 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 2555133431103 its reverse (3011343315552), we get a palindrome (5566476746655).

The spelling of 2555133431103 in words is "two trillion, five hundred fifty-five billion, one hundred thirty-three million, four hundred thirty-one thousand, one hundred three".