2125013132 has 18 divisors (see below), whose sum is σ = 4087577844. Its totient is φ = 965914840.

The previous prime is 2125013131. The next prime is 2125013197. The reversal of 2125013132 is 2313105212.

It is a super-2 number, since 2×2125013132² = 9031361622344898848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2125013131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2194778 + ... + 2195745.

It is an arithmetic number, because the mean of its divisors is an integer number (227087658).

Almost surely, 2^2125013132 is an apocalyptic number.

2125013132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2125013132 is a deficient number, since it is larger than the sum of its proper divisors (1962564712).

2125013132 is a wasteful number, since it uses less digits than its factorization.

2125013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390549 (or 4390536 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2125013132 is about 46097.8647227830. The cubic root of 2125013132 is about 1285.6434436429.

Adding to 2125013132 its reverse (2313105212), we get a palindrome (4438118344).

The spelling of 2125013132 in words is "two billion, one hundred twenty-five million, thirteen thousand, one hundred thirty-two".