213013101223 has 8 divisors (see below), whose sum is σ = 230122384128. Its totient is φ = 196007198304.

The previous prime is 213013101211. The next prime is 213013101277. The reversal of 213013101223 is 322101310312.

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 213013101223 - 2³³ = 204423166631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213013101223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213013105223) 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, 25840711 + ... + 25848952.

It is an arithmetic number, because the mean of its divisors is an integer number (28765298016).

Almost surely, 2^213013101223 is an apocalyptic number.

213013101223 is a deficient number, since it is larger than the sum of its proper divisors (17109282905).

213013101223 is a wasteful number, since it uses less digits than its factorization.

213013101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51689993.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213013101223 its reverse (322101310312), we get a palindrome (535114411535).

The spelling of 213013101223 in words is "two hundred thirteen billion, thirteen million, one hundred one thousand, two hundred twenty-three".