1312112222301 has 8 divisors (see below), whose sum is σ = 1749654841824. Its totient is φ = 874655542160.

The previous prime is 1312112222279. The next prime is 1312112222329. The reversal of 1312112222301 is 1032222112131.

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 1312112222301 - 2⁹ = 1312112221789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312112226301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21449211 + ... + 21510296.

It is an arithmetic number, because the mean of its divisors is an integer number (218706855228).

Almost surely, 2^{1312112222301} is an apocalyptic number.

It is an amenable number.

1312112222301 is a deficient number, since it is larger than the sum of its proper divisors (437542619523).

1312112222301 is a wasteful number, since it uses less digits than its factorization.

1312112222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42969691.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1312112222301 its reverse (1032222112131), we get a palindrome (2344334334432).

The spelling of 1312112222301 in words is "one trillion, three hundred twelve billion, one hundred twelve million, two hundred twenty-two thousand, three hundred one".