10320266121 has 16 divisors (see below), whose sum is σ = 15073595328. Its totient is φ = 6228748800.

The previous prime is 10320266071. The next prime is 10320266179. The reversal of 10320266121 is 12166202301.

It is not a de Polignac number, because 10320266121 - 2⁶ = 10320266057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10320266091 and 10320266100.

It is not an unprimeable number, because it can be changed into a prime (10320266191) 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, 640876 + ... + 656781.

It is an arithmetic number, because the mean of its divisors is an integer number (942099708).

Almost surely, 2^10320266121 is an apocalyptic number.

10320266121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10320266121 is a deficient number, since it is larger than the sum of its proper divisors (4753329207).

10320266121 is a wasteful number, since it uses less digits than its factorization.

10320266121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297912.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 10320266121 its reverse (12166202301), we get a palindrome (22486468422).

The spelling of 10320266121 in words is "ten billion, three hundred twenty million, two hundred sixty-six thousand, one hundred twenty-one".