3123031120323 has 32 divisors (see below), whose sum is σ = 4357058299200. Its totient is φ = 1987170662400.

The previous prime is 3123031120291. The next prime is 3123031120441. The reversal of 3123031120323 is 3230211303213.

It is not a de Polignac number, because 3123031120323 - 2⁵ = 3123031120291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3123031120293 and 3123031120302.

It is not an unprimeable number, because it can be changed into a prime (3123031120123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34341253 + ... + 34432073.

It is an arithmetic number, because the mean of its divisors is an integer number (136158071850).

Almost surely, 2^{3123031120323} is an apocalyptic number.

3123031120323 is a deficient number, since it is larger than the sum of its proper divisors (1234027178877).

3123031120323 is a wasteful number, since it uses less digits than its factorization.

3123031120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95383.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3123031120323 its reverse (3230211303213), we get a palindrome (6353242423536).

The spelling of 3123031120323 in words is "three trillion, one hundred twenty-three billion, thirty-one million, one hundred twenty thousand, three hundred twenty-three".