10031000123123 has 48 divisors (see below), whose sum is σ = 12126876023808. Its totient is φ = 8264288088000.

The previous prime is 10031000123087. The next prime is 10031000123153. The reversal of 10031000123123 is 32132100013001.

It is not a de Polignac number, because 10031000123123 - 2³² = 10026705155827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031000123153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222953036 + ... + 222998022.

It is an arithmetic number, because the mean of its divisors is an integer number (252643250496).

Almost surely, 2^{10031000123123} is an apocalyptic number.

10031000123123 is a deficient number, since it is larger than the sum of its proper divisors (2095875900685).

10031000123123 is a wasteful number, since it uses less digits than its factorization.

10031000123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46024 (or 46017 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10031000123123 its reverse (32132100013001), we get a palindrome (42163100136124).

The spelling of 10031000123123 in words is "ten trillion, thirty-one billion, one hundred twenty-three thousand, one hundred twenty-three".