312341211330 has 32 divisors (see below), whose sum is σ = 749636553600. Its totient is φ = 83289028992.

The previous prime is 312341211277. The next prime is 312341211367. The reversal of 312341211330 is 33112143213.

It is a self number, because there is not a number n which added to its sum of digits gives 312341211330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545166 + ... + 1735574.

It is an arithmetic number, because the mean of its divisors is an integer number (23426142300).

Almost surely, 2^312341211330 is an apocalyptic number.

312341211330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

312341211330 is an abundant number, since it is smaller than the sum of its proper divisors (437295342270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312341211330 is a wasteful number, since it uses less digits than its factorization.

312341211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245098.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 312341211330 its reverse (33112143213), we get a palindrome (345453354543).

The spelling of 312341211330 in words is "three hundred twelve billion, three hundred forty-one million, two hundred eleven thousand, three hundred thirty".