2120165130 has 32 divisors (see below), whose sum is σ = 5089656384. Its totient is φ = 565237376.

The previous prime is 2120165101. The next prime is 2120165143. The reversal of 2120165130 is 315610212.

It is a super-3 number, since 3×2120165130³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120165097 and 2120165106.

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, 184102 + ... + 195278.

It is an arithmetic number, because the mean of its divisors is an integer number (159051762).

Almost surely, 2^2120165130 is an apocalyptic number.

2120165130 is an abundant number, since it is smaller than the sum of its proper divisors (2969491254).

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

2120165130 is a wasteful number, since it uses less digits than its factorization.

2120165130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17510.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2120165130 is about 46045.2508951792. The cubic root of 2120165130 is about 1284.6650108128.

Adding to 2120165130 its reverse (315610212), we get a palindrome (2435775342).

The spelling of 2120165130 in words is "two billion, one hundred twenty million, one hundred sixty-five thousand, one hundred thirty".