213115314297 has 16 divisors (see below), whose sum is σ = 288980254080. Its totient is φ = 139666339200.

The previous prime is 213115314281. The next prime is 213115314331. The reversal of 213115314297 is 792413511312.

213115314297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213115314297 - 2⁴ = 213115314281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213115314197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23397 + ... + 653282.

It is an arithmetic number, because the mean of its divisors is an integer number (18061265880).

Almost surely, 2^213115314297 is an apocalyptic number.

It is an amenable number.

213115314297 is a deficient number, since it is larger than the sum of its proper divisors (75864939783).

213115314297 is a wasteful number, since it uses less digits than its factorization.

213115314297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678464.

The product of its digits is 45360, while the sum is 39.

The spelling of 213115314297 in words is "two hundred thirteen billion, one hundred fifteen million, three hundred fourteen thousand, two hundred ninety-seven".