201213013233 has 8 divisors (see below), whose sum is σ = 268289739648. Its totient is φ = 134139147824.

The previous prime is 201213013219. The next prime is 201213013247. The reversal of 201213013233 is 332310312102.

It is an interprime number because it is at equal distance from previous prime (201213013219) and next prime (201213013247).

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 201213013233 - 2⁵ = 201213013201 is a prime.

It is a super-2 number, since 2×201213013233² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201213013213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545385 + ... + 836582.

It is an arithmetic number, because the mean of its divisors is an integer number (33536217456).

Almost surely, 2^201213013233 is an apocalyptic number.

It is an amenable number.

201213013233 is a deficient number, since it is larger than the sum of its proper divisors (67076726415).

201213013233 is a wasteful number, since it uses less digits than its factorization.

201213013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430503.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201213013233 its reverse (332310312102), we get a palindrome (533523325335).

The spelling of 201213013233 in words is "two hundred one billion, two hundred thirteen million, thirteen thousand, two hundred thirty-three".