213001230122 has 8 divisors (see below), whose sum is σ = 319629500256. Its totient is φ = 106458063372.

The previous prime is 213001230067. The next prime is 213001230131. The reversal of 213001230122 is 221032100312.

213001230122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213001230122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21269588 + ... + 21279599.

It is an arithmetic number, because the mean of its divisors is an integer number (39953687532).

Almost surely, 2^213001230122 is an apocalyptic number.

213001230122 is a deficient number, since it is larger than the sum of its proper divisors (106628270134).

213001230122 is a wasteful number, since it uses less digits than its factorization.

213001230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42551692.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213001230122 its reverse (221032100312), we get a palindrome (434033330434).

The spelling of 213001230122 in words is "two hundred thirteen billion, one million, two hundred thirty thousand, one hundred twenty-two".