10123111103323 has 4 divisors (see below), whose sum is σ = 10131025968640. Its totient is φ = 10115196238008.

The previous prime is 10123111103311. The next prime is 10123111103407. The reversal of 10123111103323 is 32330111132101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10123111103323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123111103294 and 10123111103303.

It is not an unprimeable number, because it can be changed into a prime (10123111803323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3957430740 + ... + 3957433297.

It is an arithmetic number, because the mean of its divisors is an integer number (2532756492160).

Almost surely, 2^{10123111103323} is an apocalyptic number.

10123111103323 is a deficient number, since it is larger than the sum of its proper divisors (7914865317).

10123111103323 is an equidigital number, since it uses as much as digits as its factorization.

10123111103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914865316.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10123111103323 its reverse (32330111132101), we get a palindrome (42453222235424).

The spelling of 10123111103323 in words is "ten trillion, one hundred twenty-three billion, one hundred eleven million, one hundred three thousand, three hundred twenty-three".