2301523212 has 48 divisors (see below), whose sum is σ = 5471182080. Its totient is φ = 752799168.

The previous prime is 2301523199. The next prime is 2301523277. The reversal of 2301523212 is 2123251032.

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, 431353 + ... + 436655.

It is an arithmetic number, because the mean of its divisors is an integer number (113982960).

Almost surely, 2^2301523212 is an apocalyptic number.

It is an amenable number.

2301523212 is an abundant number, since it is smaller than the sum of its proper divisors (3169658868).

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

2301523212 is a wasteful number, since it uses less digits than its factorization.

2301523212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982 (or 5980 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2301523212 is about 47974.1931875878. The cubic root of 2301523212 is about 1320.2974559215.

Adding to 2301523212 its reverse (2123251032), we get a palindrome (4424774244).

The spelling of 2301523212 in words is "two billion, three hundred one million, five hundred twenty-three thousand, two hundred twelve".