1312220412411 has 16 divisors (see below), whose sum is σ = 1808042142720. Its totient is φ = 846009007200.

The previous prime is 1312220412359. The next prime is 1312220412439. The reversal of 1312220412411 is 1142140222131.

It is not a de Polignac number, because 1312220412411 - 2¹⁹ = 1312219888123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312220410411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50344651 + ... + 50370708.

It is an arithmetic number, because the mean of its divisors is an integer number (113002633920).

Almost surely, 2^{1312220412411} is an apocalyptic number.

1312220412411 is a deficient number, since it is larger than the sum of its proper divisors (495821730309).

1312220412411 is a wasteful number, since it uses less digits than its factorization.

1312220412411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100715506.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1312220412411 its reverse (1142140222131), we get a palindrome (2454360634542).

The spelling of 1312220412411 in words is "one trillion, three hundred twelve billion, two hundred twenty million, four hundred twelve thousand, four hundred eleven".