2320231133331 has 24 divisors (see below), whose sum is σ = 3382386150000. Its totient is φ = 1532541840192.

The previous prime is 2320231133323. The next prime is 2320231133333. The reversal of 2320231133331 is 1333311320232.

2320231133331 is a `hidden beast` number, since 2 + 320 + 2 + 3 + 1 + 1 + 3 + 3 + 331 = 666.

It is not a de Polignac number, because 2320231133331 - 2³ = 2320231133323 is a prime.

It is a super-2 number, since 2×2320231133331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2320231133295 and 2320231133304.

It is not an unprimeable number, because it can be changed into a prime (2320231133333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20101020 + ... + 20216118.

It is an arithmetic number, because the mean of its divisors is an integer number (140932756250).

Almost surely, 2^{2320231133331} is an apocalyptic number.

2320231133331 is a deficient number, since it is larger than the sum of its proper divisors (1062155016669).

2320231133331 is a wasteful number, since it uses less digits than its factorization.

2320231133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135763 (or 135760 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2320231133331 its reverse (1333311320232), we get a palindrome (3653542453563).

The spelling of 2320231133331 in words is "two trillion, three hundred twenty billion, two hundred thirty-one million, one hundred thirty-three thousand, three hundred thirty-one".