2135103255 has 24 divisors (see below), whose sum is σ = 3717024480. Its totient is φ = 1133743680.

The previous prime is 2135103239. The next prime is 2135103293. The reversal of 2135103255 is 5523015312.

It is a happy number.

It is not a de Polignac number, because 2135103255 - 2⁴ = 2135103239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93291 + ... + 113900.

It is an arithmetic number, because the mean of its divisors is an integer number (154876020).

Almost surely, 2^2135103255 is an apocalyptic number.

2135103255 is a deficient number, since it is larger than the sum of its proper divisors (1581921225).

2135103255 is a wasteful number, since it uses less digits than its factorization.

2135103255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207431 (or 207428 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 2135103255 is about 46207.1775268735. The cubic root of 2135103255 is about 1287.6750895196.

Adding to 2135103255 its reverse (5523015312), we get a palindrome (7658118567).

The spelling of 2135103255 in words is "two billion, one hundred thirty-five million, one hundred three thousand, two hundred fifty-five".