2321123133133 has 8 divisors (see below), whose sum is σ = 2654098843968. Its totient is φ = 1988494095264.

The previous prime is 2321123133107. The next prime is 2321123133143. The reversal of 2321123133133 is 3313313211232.

It is a happy number.

2321123133133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2321123133133 - 2⁹ = 2321123132621 is a prime.

It is a super-4 number, since 4×2321123133133⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321123133143) 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, 86653891 + ... + 86680672.

It is an arithmetic number, because the mean of its divisors is an integer number (331762355496).

Almost surely, 2^{2321123133133} is an apocalyptic number.

It is an amenable number.

2321123133133 is a deficient number, since it is larger than the sum of its proper divisors (332975710835).

2321123133133 is a wasteful number, since it uses less digits than its factorization.

2321123133133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173336483.

The product of its digits is 5832, while the sum is 28.

Adding to 2321123133133 its reverse (3313313211232), we get a palindrome (5634436344365).

The spelling of 2321123133133 in words is "two trillion, three hundred twenty-one billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-three".