312131000200213 has 8 divisors (see below), whose sum is σ = 318070848480768. Its totient is φ = 306193025405904.

The previous prime is 312131000200099. The next prime is 312131000200237. The reversal of 312131000200213 is 312002000131213.

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 312131000200213 - 2⁴¹ = 309931976944661 is a prime.

It is a super-2 number, since 2×312131000200213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312131000200273) 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, 468035181 + ... + 468701602.

It is an arithmetic number, because the mean of its divisors is an integer number (39758856060096).

Almost surely, 2^{312131000200213} is an apocalyptic number.

It is an amenable number.

312131000200213 is a deficient number, since it is larger than the sum of its proper divisors (5939848280555).

312131000200213 is an equidigital number, since it uses as much as digits as its factorization.

312131000200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936743123.

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

Adding to 312131000200213 its reverse (312002000131213), we get a palindrome (624133000331426).

The spelling of 312131000200213 in words is "three hundred twelve trillion, one hundred thirty-one billion, two hundred thousand, two hundred thirteen".