1312000333133 has 8 divisors (see below), whose sum is σ = 1499612748480. Its totient is φ = 1124433866880.

The previous prime is 1312000333129. The next prime is 1312000333139. The reversal of 1312000333133 is 3313330002131.

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 1312000333133 - 2² = 1312000333129 is a prime.

It is a super-2 number, since 2×1312000333133² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1312000333099 and 1312000333108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312000333139) 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 7 ways as a sum of consecutive naturals, for example, 11426063 + ... + 11540316.

It is an arithmetic number, because the mean of its divisors is an integer number (187451593560).

Almost surely, 2^{1312000333133} is an apocalyptic number.

It is an amenable number.

1312000333133 is a deficient number, since it is larger than the sum of its proper divisors (187612415347).

1312000333133 is an equidigital number, since it uses as much as digits as its factorization.

1312000333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22974547.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1312000333133 its reverse (3313330002131), we get a palindrome (4625330335264).

The spelling of 1312000333133 in words is "one trillion, three hundred twelve billion, three hundred thirty-three thousand, one hundred thirty-three".