313251620001 has 16 divisors (see below), whose sum is σ = 419198794560. Its totient is φ = 208069785920.

The previous prime is 313251619987. The next prime is 313251620009. The reversal of 313251620001 is 100026152313.

It is a cyclic number.

It is not a de Polignac number, because 313251620001 - 2¹¹ = 313251617953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313251620009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3659155 + ... + 3743783.

It is an arithmetic number, because the mean of its divisors is an integer number (26199924660).

Almost surely, 2^313251620001 is an apocalyptic number.

It is an amenable number.

313251620001 is a deficient number, since it is larger than the sum of its proper divisors (105947174559).

313251620001 is a wasteful number, since it uses less digits than its factorization.

313251620001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89136.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 313251620001 its reverse (100026152313), we get a palindrome (413277772314).

The spelling of 313251620001 in words is "three hundred thirteen billion, two hundred fifty-one million, six hundred twenty thousand, one".