312402321200401 has 8 divisors (see below), whose sum is σ = 322482016306944. Its totient is φ = 302322763648560.

The previous prime is 312402321200383. The next prime is 312402321200443. The reversal of 312402321200401 is 104002123204213.

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 312402321200401 - 2⁵ = 312402321200369 is a prime.

It is a super-2 number, since 2×312402321200401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312402321200461) 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, 29763295 + ... + 38867188.

It is an arithmetic number, because the mean of its divisors is an integer number (40310252038368).

Almost surely, 2^{312402321200401} is an apocalyptic number.

312402321200401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

312402321200401 is a deficient number, since it is larger than the sum of its proper divisors (10079695106543).

312402321200401 is a wasteful number, since it uses less digits than its factorization.

312402321200401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68777351.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 312402321200401 its reverse (104002123204213), we get a palindrome (416404444404614).

The spelling of 312402321200401 in words is "three hundred twelve trillion, four hundred two billion, three hundred twenty-one million, two hundred thousand, four hundred one".