10123103031 has 8 divisors (see below), whose sum is σ = 13595992944. Its totient is φ = 6699474240.

The previous prime is 10123103017. The next prime is 10123103077. The reversal of 10123103031 is 13030132101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10123103031 - 2¹⁸ = 10122840887 is a prime.

It is a super-3 number, since 3×10123103031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10123103031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123103831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12314800 + ... + 12315621.

It is an arithmetic number, because the mean of its divisors is an integer number (1699499118).

Almost surely, 2^10123103031 is an apocalyptic number.

10123103031 is a deficient number, since it is larger than the sum of its proper divisors (3472889913).

10123103031 is a wasteful number, since it uses less digits than its factorization.

10123103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24630561.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10123103031 its reverse (13030132101), we get a palindrome (23153235132).

The spelling of 10123103031 in words is "ten billion, one hundred twenty-three million, one hundred three thousand, thirty-one".