10031123143 has 8 divisors (see below), whose sum is σ = 10049801696. Its totient is φ = 10012464000.

The previous prime is 10031123117. The next prime is 10031123153. The reversal of 10031123143 is 34132113001.

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 10031123143 - 2²¹ = 10029025991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031123143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031123153) 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, 1360918 + ... + 1368268.

It is an arithmetic number, because the mean of its divisors is an integer number (1256225212).

Almost surely, 2^10031123143 is an apocalyptic number.

10031123143 is a deficient number, since it is larger than the sum of its proper divisors (18678553).

10031123143 is a wasteful number, since it uses less digits than its factorization.

10031123143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9705.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10031123143 its reverse (34132113001), we get a palindrome (44163236144).

The spelling of 10031123143 in words is "ten billion, thirty-one million, one hundred twenty-three thousand, one hundred forty-three".