312341201131 has 8 divisors (see below), whose sum is σ = 313841736000. Its totient is φ = 310844244480.

The previous prime is 312341201119. The next prime is 312341201149. The reversal of 312341201131 is 131102143213.

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 312341201131 - 2¹¹ = 312341199083 is a prime.

It is a super-2 number, since 2×312341201131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312341201101) 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, 719475 + ... + 1068796.

It is an arithmetic number, because the mean of its divisors is an integer number (39230217000).

Almost surely, 2^312341201131 is an apocalyptic number.

312341201131 is a deficient number, since it is larger than the sum of its proper divisors (1500534869).

312341201131 is a wasteful number, since it uses less digits than its factorization.

312341201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789109.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 312341201131 its reverse (131102143213), we get a palindrome (443443344344).

The spelling of 312341201131 in words is "three hundred twelve billion, three hundred forty-one million, two hundred one thousand, one hundred thirty-one".