2135113300 has 36 divisors (see below), whose sum is σ = 4905740700. Its totient is φ = 803806720.

The previous prime is 2135113291. The next prime is 2135113303. The reversal of 2135113300 is 33115312.

It can be written as a sum of positive squares in 6 ways, for example, as 1227664 + 2133885636 = 1108^2 + 46194^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135113303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626275 + ... + 629674.

It is an arithmetic number, because the mean of its divisors is an integer number (136270575).

Almost surely, 2^2135113300 is an apocalyptic number.

2135113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2135113300 is an abundant number, since it is smaller than the sum of its proper divisors (2770627400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135113300 is a wasteful number, since it uses less digits than its factorization.

2135113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255980 (or 1255973 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2135113300 is about 46207.2862219802. The cubic root of 2135113300 is about 1287.6771088874.

Adding to 2135113300 its reverse (33115312), we get a palindrome (2168228612).

It can be divided in two parts, 213511 and 3300, that added together give a triangular number (216811 = T₆₅₈).

The spelling of 2135113300 in words is "two billion, one hundred thirty-five million, one hundred thirteen thousand, three hundred".