3125233121323 has 4 divisors (see below), whose sum is σ = 3125242929240. Its totient is φ = 3125223313408.

The previous prime is 3125233121209. The next prime is 3125233121341. The reversal of 3125233121323 is 3231213325213.

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 3125233121323 - 2²⁵ = 3125199566891 is a prime.

It is a super-2 number, since 2×3125233121323² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3125233121363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409365 + ... + 5068822.

It is an arithmetic number, because the mean of its divisors is an integer number (781310732310).

Almost surely, 2^{3125233121323} is an apocalyptic number.

3125233121323 is a deficient number, since it is larger than the sum of its proper divisors (9807917).

3125233121323 is an equidigital number, since it uses as much as digits as its factorization.

3125233121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807916.

The product of its digits is 19440, while the sum is 31.

Adding to 3125233121323 its reverse (3231213325213), we get a palindrome (6356446446536).

The spelling of 3125233121323 in words is "three trillion, one hundred twenty-five billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred twenty-three".