1312301231033 has 16 divisors (see below), whose sum is σ = 1414550296320. Its totient is φ = 1210238724096.

The previous prime is 1312301230921. The next prime is 1312301231041. The reversal of 1312301231033 is 3301321032131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312301231033 is a prime.

It is a super-4 number, since 4×1312301231033⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312301231063) 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, 126554873 + ... + 126565241.

It is an arithmetic number, because the mean of its divisors is an integer number (88409393520).

Almost surely, 2^{1312301231033} is an apocalyptic number.

1312301231033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1312301231033 is a deficient number, since it is larger than the sum of its proper divisors (102249065287).

1312301231033 is a wasteful number, since it uses less digits than its factorization.

1312301231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18416.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1312301231033 its reverse (3301321032131), we get a palindrome (4613622263164).

The spelling of 1312301231033 in words is "one trillion, three hundred twelve billion, three hundred one million, two hundred thirty-one thousand, thirty-three".