10122323105 has 4 divisors (see below), whose sum is σ = 12146787732. Its totient is φ = 8097858480.

The previous prime is 10122323053. The next prime is 10122323173. The reversal of 10122323105 is 50132322101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4111887376 + 6010435729 = 64124^2 + 77527^2 .

It is not a de Polignac number, because 10122323105 - 2⁸ = 10122322849 is a prime.

It is a super-2 number, since 2×10122323105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012232306 + ... + 1012232315.

It is an arithmetic number, because the mean of its divisors is an integer number (3036696933).

Almost surely, 2^10122323105 is an apocalyptic number.

It is an amenable number.

10122323105 is a deficient number, since it is larger than the sum of its proper divisors (2024464627).

10122323105 is an equidigital number, since it uses as much as digits as its factorization.

10122323105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024464626.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10122323105 its reverse (50132322101), we get a palindrome (60254645206).

The spelling of 10122323105 in words is "ten billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred five".