213013112001 has 8 divisors (see below), whose sum is σ = 284913438144. Its totient is φ = 141560763600.

The previous prime is 213013111933. The next prime is 213013112009. The reversal of 213013112001 is 100211310312.

It is a happy number.

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

It is not a de Polignac number, because 213013112001 - 2¹⁵ = 213013079233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213013112009) 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, 111993325 + ... + 111995226.

It is an arithmetic number, because the mean of its divisors is an integer number (35614179768).

Almost surely, 2^213013112001 is an apocalyptic number.

It is an amenable number.

213013112001 is a deficient number, since it is larger than the sum of its proper divisors (71900326143).

213013112001 is a wasteful number, since it uses less digits than its factorization.

213013112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223988871.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 213013112001 its reverse (100211310312), we get a palindrome (313224422313).

The spelling of 213013112001 in words is "two hundred thirteen billion, thirteen million, one hundred twelve thousand, one".