1312401141433 has 2 divisors, whose sum is σ = 1312401141434. Its totient is φ = 1312401141432.

The previous prime is 1312401141391. The next prime is 1312401141473. The reversal of 1312401141433 is 3341411042131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 816035802409 + 496365339024 = 903347^2 + 704532^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312401141433 - 2³⁷ = 1174962187961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312401141473) 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 as a sum of consecutive naturals, namely, 656200570716 + 656200570717.

It is an arithmetic number, because the mean of its divisors is an integer number (656200570717).

Almost surely, 2^{1312401141433} is an apocalyptic number.

It is an amenable number.

1312401141433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312401141433 is an equidigital number, since it uses as much as digits as its factorization.

1312401141433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1312401141433 its reverse (3341411042131), we get a palindrome (4653812183564).

The spelling of 1312401141433 in words is "one trillion, three hundred twelve billion, four hundred one million, one hundred forty-one thousand, four hundred thirty-three".