10214323121 has 4 divisors (see below), whose sum is σ = 10287807600. Its totient is φ = 10140838644.

The previous prime is 10214323109. The next prime is 10214323169. The reversal of 10214323121 is 12132341201.

10214323121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10214323121 - 2⁶ = 10214323057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10214323093 and 10214323102.

It is not an unprimeable number, because it can be changed into a prime (10214320121) 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, 36742031 + ... + 36742308.

It is an arithmetic number, because the mean of its divisors is an integer number (2571951900).

Almost surely, 2^10214323121 is an apocalyptic number.

It is an amenable number.

10214323121 is a deficient number, since it is larger than the sum of its proper divisors (73484479).

10214323121 is an equidigital number, since it uses as much as digits as its factorization.

10214323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73484478.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10214323121 its reverse (12132341201), we get a palindrome (22346664322).

The spelling of 10214323121 in words is "ten billion, two hundred fourteen million, three hundred twenty-three thousand, one hundred twenty-one".