10123103231 has 16 divisors (see below), whose sum is σ = 10431758688. Its totient is φ = 9819532800.

The previous prime is 10123103201. The next prime is 10123103303. The reversal of 10123103231 is 13230132101.

10123103231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10123103231 is a prime.

It is a super-2 number, since 2×10123103231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123103201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4014251 + ... + 4016771.

It is an arithmetic number, because the mean of its divisors is an integer number (651984918).

Almost surely, 2^10123103231 is an apocalyptic number.

10123103231 is a deficient number, since it is larger than the sum of its proper divisors (308655457).

10123103231 is an equidigital number, since it uses as much as digits as its factorization.

10123103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482.

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

Adding to 10123103231 its reverse (13230132101), we get a palindrome (23353235332).

The spelling of 10123103231 in words is "ten billion, one hundred twenty-three million, one hundred three thousand, two hundred thirty-one".