213113000001 has 16 divisors (see below), whose sum is σ = 311714300160. Its totient is φ = 128437829520.

The previous prime is 213112999963. The next prime is 213113000017. The reversal of 213113000001 is 100000311312.

It is not a de Polignac number, because 213113000001 - 2⁷ = 213112999873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213113000041) 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, 18033115 + ... + 18044928.

It is an arithmetic number, because the mean of its divisors is an integer number (19482143760).

Almost surely, 2^213113000001 is an apocalyptic number.

It is an amenable number.

213113000001 is a deficient number, since it is larger than the sum of its proper divisors (98601300159).

213113000001 is a wasteful number, since it uses less digits than its factorization.

213113000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36078236.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 213113000001 its reverse (100000311312), we get a palindrome (313113311313).

The spelling of 213113000001 in words is "two hundred thirteen billion, one hundred thirteen million, one", and thus it is an aban number.