213113301002291 has 32 divisors (see below), whose sum is σ = 217386254131200. Its totient is φ = 208895461084800.

The previous prime is 213113301002269. The next prime is 213113301002293. The reversal of 213113301002291 is 192200103311312.

It is not a de Polignac number, because 213113301002291 - 2³⁰ = 213112227260467 is a prime.

It is a super-2 number, since 2×213113301002291² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213113301002293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4048555550 + ... + 4048608188.

It is an arithmetic number, because the mean of its divisors is an integer number (6793320441600).

Almost surely, 2^{213113301002291} is an apocalyptic number.

213113301002291 is a deficient number, since it is larger than the sum of its proper divisors (4272953128909).

213113301002291 is a wasteful number, since it uses less digits than its factorization.

213113301002291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53939.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 213113301002291 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred one million, two thousand, two hundred ninety-one".