2112130535 has 16 divisors (see below), whose sum is σ = 2704510560. Its totient is φ = 1578839040.

The previous prime is 2112130519. The next prime is 2112130547. The reversal of 2112130535 is 5350312112.

It is a happy number.

It is not a de Polignac number, because 2112130535 - 2⁴ = 2112130519 is a prime.

It is a super-2 number, since 2×2112130535² = 8922190793758772450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112130535.

It is a congruent number.

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, 145346 + ... + 159215.

It is an arithmetic number, because the mean of its divisors is an integer number (169031910).

Almost surely, 2^2112130535 is an apocalyptic number.

2112130535 is a deficient number, since it is larger than the sum of its proper divisors (592380025).

2112130535 is a wasteful number, since it uses less digits than its factorization.

2112130535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304658.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2112130535 is about 45957.9213520368. The cubic root of 2112130535 is about 1283.0401642501.

Adding to 2112130535 its reverse (5350312112), we get a palindrome (7462442647).

The spelling of 2112130535 in words is "two billion, one hundred twelve million, one hundred thirty thousand, five hundred thirty-five".