2000135130 has 64 divisors (see below), whose sum is σ = 5774837760. Its totient is φ = 433111104.

The previous prime is 2000135099. The next prime is 2000135141. The reversal of 2000135130 is 315310002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246654 + ... + 254633.

It is an arithmetic number, because the mean of its divisors is an integer number (90231840).

Almost surely, 2^2000135130 is an apocalyptic number.

2000135130 is an abundant number, since it is smaller than the sum of its proper divisors (3774702630).

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

2000135130 is a wasteful number, since it uses less digits than its factorization.

2000135130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501323.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2000135130 is about 44722.8703238064. The cubic root of 2000135130 is about 1259.9494247777.

Adding to 2000135130 its reverse (315310002), we get a palindrome (2315445132).

The spelling of 2000135130 in words is "two billion, one hundred thirty-five thousand, one hundred thirty".