312132333113121 has 8 divisors (see below), whose sum is σ = 425854966108000. Its totient is φ = 203248961096832.

The previous prime is 312132333113099. The next prime is 312132333113143. The reversal of 312132333113121 is 121311333231213.

It is an interprime number because it is at equal distance from previous prime (312132333113099) and next prime (312132333113143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312132333113121 - 2⁵ = 312132333113089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312132333113221) 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, 1209815244496 + ... + 1209815244753.

It is an arithmetic number, because the mean of its divisors is an integer number (53231870763500).

Almost surely, 2^{312132333113121} is an apocalyptic number.

It is an amenable number.

312132333113121 is a deficient number, since it is larger than the sum of its proper divisors (113722632994879).

312132333113121 is a wasteful number, since it uses less digits than its factorization.

312132333113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419630489295.

The product of its digits is 5832, while the sum is 30.

Adding to 312132333113121 its reverse (121311333231213), we get a palindrome (433443666344334).

The spelling of 312132333113121 in words is "three hundred twelve trillion, one hundred thirty-two billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-one".