1312010012211 has 16 divisors (see below), whose sum is σ = 1809723280800. Its totient is φ = 844486852608.

The previous prime is 1312010012191. The next prime is 1312010012239. The reversal of 1312010012211 is 1122100102131.

It is not a de Polignac number, because 1312010012211 - 2¹⁸ = 1312009750067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312010012111) 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 15 ways as a sum of consecutive naturals, for example, 2943795 + ... + 3360051.

It is an arithmetic number, because the mean of its divisors is an integer number (113107705050).

Almost surely, 2^{1312010012211} is an apocalyptic number.

1312010012211 is a deficient number, since it is larger than the sum of its proper divisors (497713268589).

1312010012211 is a wasteful number, since it uses less digits than its factorization.

1312010012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452518.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1312010012211 its reverse (1122100102131), we get a palindrome (2434110114342).

The spelling of 1312010012211 in words is "one trillion, three hundred twelve billion, ten million, twelve thousand, two hundred eleven".