213501033033 has 8 divisors (see below), whose sum is σ = 286113060288. Its totient is φ = 141611513904.

The previous prime is 213501033019. The next prime is 213501033073. The reversal of 213501033033 is 330330105312.

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

It is not a de Polignac number, because 213501033033 - 2⁵ = 213501033001 is a prime.

It is a super-2 number, since 2×213501033033² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213501032994 and 213501033012.

It is not an unprimeable number, because it can be changed into a prime (213501033073) 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, 180626341 + ... + 180627522.

It is an arithmetic number, because the mean of its divisors is an integer number (35764132536).

Almost surely, 2^213501033033 is an apocalyptic number.

It is an amenable number.

213501033033 is a deficient number, since it is larger than the sum of its proper divisors (72612027255).

213501033033 is a wasteful number, since it uses less digits than its factorization.

213501033033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361254063.

The product of its (nonzero) digits is 2430, while the sum is 24.

Adding to 213501033033 its reverse (330330105312), we get a palindrome (543831138345).

The spelling of 213501033033 in words is "two hundred thirteen billion, five hundred one million, thirty-three thousand, thirty-three".