1312430005133 has 16 divisors (see below), whose sum is σ = 1435140134400. Its totient is φ = 1192883013504.

The previous prime is 1312430005129. The next prime is 1312430005241. The reversal of 1312430005133 is 3315000342131.

It is not a de Polignac number, because 1312430005133 - 2² = 1312430005129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312430025133) 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, 585941 + ... + 1722842.

It is an arithmetic number, because the mean of its divisors is an integer number (89696258400).

Almost surely, 2^{1312430005133} is an apocalyptic number.

1312430005133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1312430005133 is a deficient number, since it is larger than the sum of its proper divisors (122710129267).

1312430005133 is a wasteful number, since it uses less digits than its factorization.

1312430005133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309468.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1312430005133 its reverse (3315000342131), we get a palindrome (4627430347264).

The spelling of 1312430005133 in words is "one trillion, three hundred twelve billion, four hundred thirty million, five thousand, one hundred thirty-three".