3012121134111 has 8 divisors (see below), whose sum is σ = 4227538433920. Its totient is φ = 1902392295192.

The previous prime is 3012121134107. The next prime is 3012121134119. The reversal of 3012121134111 is 1114311212103.

It is a happy number.

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

It is not a de Polignac number, because 3012121134111 - 2² = 3012121134107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012121134119) 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, 26422115155 + ... + 26422115268.

It is an arithmetic number, because the mean of its divisors is an integer number (528442304240).

Almost surely, 2^{3012121134111} is an apocalyptic number.

3012121134111 is a deficient number, since it is larger than the sum of its proper divisors (1215417299809).

3012121134111 is a wasteful number, since it uses less digits than its factorization.

3012121134111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52844230445.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 3012121134111 its reverse (1114311212103), we get a palindrome (4126432346214).

The spelling of 3012121134111 in words is "three trillion, twelve billion, one hundred twenty-one million, one hundred thirty-four thousand, one hundred eleven".