1212313410011 has 12 divisors (see below), whose sum is σ = 1334621774472. Its totient is φ = 1100383680000.

The previous prime is 1212313410001. The next prime is 1212313410013. The reversal of 1212313410011 is 1100143132121.

It is not a de Polignac number, because 1212313410011 - 2¹⁰ = 1212313408987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212313410013) 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 11 ways as a sum of consecutive naturals, for example, 7737665 + ... + 7892786.

It is an arithmetic number, because the mean of its divisors is an integer number (111218481206).

Almost surely, 2^{1212313410011} is an apocalyptic number.

1212313410011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1212313410011 is a deficient number, since it is larger than the sum of its proper divisors (122308364461).

1212313410011 is a wasteful number, since it uses less digits than its factorization.

1212313410011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15631114 (or 15631103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1212313410011 its reverse (1100143132121), we get a palindrome (2312456542132).

The spelling of 1212313410011 in words is "one trillion, two hundred twelve billion, three hundred thirteen million, four hundred ten thousand, eleven".