1312014433 has 8 divisors (see below), whose sum is σ = 1357669800. Its totient is φ = 1266386688.

The previous prime is 1312014401. The next prime is 1312014463. The reversal of 1312014433 is 3344102131.

It can be written as a sum of positive squares in 4 ways, for example, as 797949504 + 514064929 = 28248^2 + 22673^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1312014433 - 2⁵ = 1312014401 is a prime.

It is a super-2 number, since 2×1312014433² = 3442763744800622978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312014463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152203 + ... + 160591.

It is an arithmetic number, because the mean of its divisors is an integer number (169708725).

Almost surely, 2^1312014433 is an apocalyptic number.

It is an amenable number.

1312014433 is a deficient number, since it is larger than the sum of its proper divisors (45655367).

1312014433 is an equidigital number, since it uses as much as digits as its factorization.

1312014433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13811.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1312014433 is about 36221.7397842787. The cubic root of 1312014433 is about 1094.7447492725.

Adding to 1312014433 its reverse (3344102131), we get a palindrome (4656116564).

The spelling of 1312014433 in words is "one billion, three hundred twelve million, fourteen thousand, four hundred thirty-three".