233020133213 has 8 divisors (see below), whose sum is σ = 267903388032. Its totient is φ = 198535544496.

The previous prime is 233020133207. The next prime is 233020133219. The reversal of 233020133213 is 312331020332.

It is an interprime number because it is at equal distance from previous prime (233020133207) and next prime (233020133219).

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 233020133213 - 2⁶ = 233020133149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233020133219) 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, 99665270 + ... + 99667607.

It is an arithmetic number, because the mean of its divisors is an integer number (33487923504).

Almost surely, 2^233020133213 is an apocalyptic number.

It is an amenable number.

233020133213 is a deficient number, since it is larger than the sum of its proper divisors (34883254819).

233020133213 is a wasteful number, since it uses less digits than its factorization.

233020133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199333051.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233020133213 its reverse (312331020332), we get a palindrome (545351153545).

The spelling of 233020133213 in words is "two hundred thirty-three billion, twenty million, one hundred thirty-three thousand, two hundred thirteen".