312200030131201 has 4 divisors (see below), whose sum is σ = 312203094833412. Its totient is φ = 312196965428992.

The previous prime is 312200030131169. The next prime is 312200030131217. The reversal of 312200030131201 is 102131030002213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86736141274176 + 225463888857025 = 9313224^2 + 15015455^2 .

It is a cyclic number.

It is not a de Polignac number, because 312200030131201 - 2⁵ = 312200030131169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312200030141201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532198296 + ... + 1532402041.

It is an arithmetic number, because the mean of its divisors is an integer number (78050773708353).

Almost surely, 2^{312200030131201} is an apocalyptic number.

It is an amenable number.

312200030131201 is a deficient number, since it is larger than the sum of its proper divisors (3064702211).

312200030131201 is a wasteful number, since it uses less digits than its factorization.

312200030131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064702210.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312200030131201 its reverse (102131030002213), we get a palindrome (414331060133414).

The spelling of 312200030131201 in words is "three hundred twelve trillion, two hundred billion, thirty million, one hundred thirty-one thousand, two hundred one".