2012312341 has 8 divisors (see below), whose sum is σ = 2193216480. Its totient is φ = 1835138352.

The previous prime is 2012312293. The next prime is 2012312381. The reversal of 2012312341 is 1432132102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012312341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012312381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931411 + ... + 933568.

It is an arithmetic number, because the mean of its divisors is an integer number (274152060).

Almost surely, 2^2012312341 is an apocalyptic number.

It is an amenable number.

2012312341 is a deficient number, since it is larger than the sum of its proper divisors (180904139).

2012312341 is a wasteful number, since it uses less digits than its factorization.

2012312341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865075.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2012312341 is about 44858.8044981139. The cubic root of 2012312341 is about 1262.5011921173.

Adding to 2012312341 its reverse (1432132102), we get a palindrome (3444444443).

The spelling of 2012312341 in words is "two billion, twelve million, three hundred twelve thousand, three hundred forty-one".