31233120003323 has 4 divisors (see below), whose sum is σ = 35694994289520. Its totient is φ = 26771245717128.

The previous prime is 31233120003263. The next prime is 31233120003341. The reversal of 31233120003323 is 32330002133213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31233120003323 - 2¹⁰ = 31233120002299 is a prime.

It is a super-3 number, since 3×31233120003323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31233120003292 and 31233120003301.

It is not an unprimeable number, because it can be changed into a prime (31233120003383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230937143088 + ... + 2230937143101.

It is an arithmetic number, because the mean of its divisors is an integer number (8923748572380).

Almost surely, 2^{31233120003323} is an apocalyptic number.

31233120003323 is a deficient number, since it is larger than the sum of its proper divisors (4461874286197).

31233120003323 is an equidigital number, since it uses as much as digits as its factorization.

31233120003323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461874286196.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31233120003323 its reverse (32330002133213), we get a palindrome (63563122136536).

The spelling of 31233120003323 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred twenty million, three thousand, three hundred twenty-three".