233130312213 has 32 divisors (see below), whose sum is σ = 336420179712. Its totient is φ = 143212608000.

The previous prime is 233130312199. The next prime is 233130312229. The reversal of 233130312213 is 312213031332.

It is not a de Polignac number, because 233130312213 - 2¹³ = 233130304021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233130314213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194208 + ... + 709913.

It is an arithmetic number, because the mean of its divisors is an integer number (10513130616).

Almost surely, 2^233130312213 is an apocalyptic number.

233130312213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

233130312213 is a deficient number, since it is larger than the sum of its proper divisors (103289867499).

233130312213 is a wasteful number, since it uses less digits than its factorization.

233130312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904285.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 233130312213 its reverse (312213031332), we get a palindrome (545343343545).

The spelling of 233130312213 in words is "two hundred thirty-three billion, one hundred thirty million, three hundred twelve thousand, two hundred thirteen".