10031123144 has 32 divisors (see below), whose sum is σ = 21952615680. Its totient is φ = 4207582464.

The previous prime is 10031123117. The next prime is 10031123153. The reversal of 10031123144 is 44132113001.

10031123144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902977 + ... + 1908240.

It is an arithmetic number, because the mean of its divisors is an integer number (686019240).

Almost surely, 2^10031123144 is an apocalyptic number.

10031123144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10031123144 is an abundant number, since it is smaller than the sum of its proper divisors (11921492536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031123144 is a wasteful number, since it uses less digits than its factorization.

10031123144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811277 (or 3811273 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10031123144 its reverse (44132113001), we get a palindrome (54163236145).

The spelling of 10031123144 in words is "ten billion, thirty-one million, one hundred twenty-three thousand, one hundred forty-four".