2012240234105 has 8 divisors (see below), whose sum is σ = 2414704001472. Its totient is φ = 1609781706928.

The previous prime is 2012240234101. The next prime is 2012240234107. The reversal of 2012240234105 is 5014320422102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012240234105 - 2² = 2012240234101 is a prime.

It is a super-2 number, since 2×2012240234105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012240234101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408887 + ... + 2047356.

It is an arithmetic number, because the mean of its divisors is an integer number (301838000184).

Almost surely, 2^{2012240234105} is an apocalyptic number.

It is an amenable number.

2012240234105 is a deficient number, since it is larger than the sum of its proper divisors (402463767367).

2012240234105 is a wasteful number, since it uses less digits than its factorization.

2012240234105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620095.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 2012240234105 its reverse (5014320422102), we get a palindrome (7026560656207).

The spelling of 2012240234105 in words is "two trillion, twelve billion, two hundred forty million, two hundred thirty-four thousand, one hundred five".