313012000321211 has 4 divisors (see below), whose sum is σ = 316238928159672. Its totient is φ = 309785072482752.

The previous prime is 313012000321171. The next prime is 313012000321289. The reversal of 313012000321211 is 112123000210313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 313012000321211 - 2³⁸ = 312737122414267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313012000321411) 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, 1613463919085 + ... + 1613463919278.

It is an arithmetic number, because the mean of its divisors is an integer number (79059732039918).

Almost surely, 2^{313012000321211} is an apocalyptic number.

313012000321211 is a deficient number, since it is larger than the sum of its proper divisors (3226927838461).

313012000321211 is an equidigital number, since it uses as much as digits as its factorization.

313012000321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226927838460.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 313012000321211 its reverse (112123000210313), we get a palindrome (425135000531524).

The spelling of 313012000321211 in words is "three hundred thirteen trillion, twelve billion, three hundred twenty-one thousand, two hundred eleven".