213119999999 has 8 divisors (see below), whose sum is σ = 214761621888. Its totient is φ = 211478601880.

The previous prime is 213119999947. The next prime is 213120000019. The reversal of 213119999999 is 999999911312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213119999999 - 2¹² = 213119995903 is a prime.

It is a Duffinian number.

213119999999 is a modest number, since divided by 999999 gives 213119 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213119999929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206844 + ... + 2301390.

It is an arithmetic number, because the mean of its divisors is an integer number (26845202736).

Almost surely, 2^213119999999 is an apocalyptic number.

213119999999 is a deficient number, since it is larger than the sum of its proper divisors (1641621889).

213119999999 is a wasteful number, since it uses less digits than its factorization.

213119999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111885.

The product of its digits is 28697814, while the sum is 71.

The spelling of 213119999999 in words is "two hundred thirteen billion, one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-nine".