313130212001 has 4 divisors (see below), whose sum is σ = 313142745732. Its totient is φ = 313117678272.

The previous prime is 313130211997. The next prime is 313130212009. The reversal of 313130212001 is 100212031313.

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 83137072225 + 229993139776 = 288335^2 + 479576^2 .

It is a cyclic number.

It is not a de Polignac number, because 313130212001 - 2² = 313130211997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313130212009) 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, 6229316 + ... + 6279381.

It is an arithmetic number, because the mean of its divisors is an integer number (78285686433).

Almost surely, 2^313130212001 is an apocalyptic number.

It is an amenable number.

313130212001 is a deficient number, since it is larger than the sum of its proper divisors (12533731).

313130212001 is a wasteful number, since it uses less digits than its factorization.

313130212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12533730.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 313130212001 its reverse (100212031313), we get a palindrome (413342243314).

The spelling of 313130212001 in words is "three hundred thirteen billion, one hundred thirty million, two hundred twelve thousand, one".