3120031123203 has 8 divisors (see below), whose sum is σ = 4160513246400. Its totient is φ = 2079784874408.

The previous prime is 3120031123189. The next prime is 3120031123249. The reversal of 3120031123203 is 3023211300213.

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 3120031123203 - 2⁸ = 3120031122947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3120031123203.

It is not an unprimeable number, because it can be changed into a prime (3120031223203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58937733 + ... + 58990646.

It is an arithmetic number, because the mean of its divisors is an integer number (520064155800).

Almost surely, 2^{3120031123203} is an apocalyptic number.

3120031123203 is a deficient number, since it is larger than the sum of its proper divisors (1040482123197).

3120031123203 is a wasteful number, since it uses less digits than its factorization.

3120031123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117937201.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3120031123203 its reverse (3023211300213), we get a palindrome (6143242423416).

The spelling of 3120031123203 in words is "three trillion, one hundred twenty billion, thirty-one million, one hundred twenty-three thousand, two hundred three".