2113232312 has 8 divisors (see below), whose sum is σ = 3962310600. Its totient is φ = 1056616152.

The previous prime is 2113232281. The next prime is 2113232353. The reversal of 2113232312 is 2132323112.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132077012 + ... + 132077027.

It is an arithmetic number, because the mean of its divisors is an integer number (495288825).

Almost surely, 2^2113232312 is an apocalyptic number.

It is an amenable number.

2113232312 is a deficient number, since it is larger than the sum of its proper divisors (1849078288).

2113232312 is a wasteful number, since it uses less digits than its factorization.

2113232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264154045 (or 264154041 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2113232312 is about 45969.9065911603. The cubic root of 2113232312 is about 1283.2632215515.

Adding to 2113232312 its reverse (2132323112), we get a palindrome (4245555424).

The spelling of 2113232312 in words is "two billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred twelve".