323133232131131 has 16 divisors (see below), whose sum is σ = 326274312229344. Its totient is φ = 320006853648384.

The previous prime is 323133232131119. The next prime is 323133232131163. The reversal of 323133232131131 is 131131232331323.

It is a cyclic number.

It is not a de Polignac number, because 323133232131131 - 2¹⁴ = 323133232114747 is a prime.

It is a super-2 number, since 2×323133232131131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323133232130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281089701 + ... + 2281231353.

It is an arithmetic number, because the mean of its divisors is an integer number (20392144514334).

Almost surely, 2^{323133232131131} is an apocalyptic number.

323133232131131 is a deficient number, since it is larger than the sum of its proper divisors (3141080098213).

323133232131131 is a wasteful number, since it uses less digits than its factorization.

323133232131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193390.

The product of its digits is 17496, while the sum is 32.

Adding to 323133232131131 its reverse (131131232331323), we get a palindrome (454264464462454).

The spelling of 323133232131131 in words is "three hundred twenty-three trillion, one hundred thirty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred thirty-one".