10120223121 has 8 divisors (see below), whose sum is σ = 13505003424. Its totient is φ = 6741129120.

The previous prime is 10120223101. The next prime is 10120223167. The reversal of 10120223121 is 12132202101.

10120223121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10120223121 - 2²² = 10116028817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10120223121.

It is not an unprimeable number, because it can be changed into a prime (10120223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417420 + ... + 1424541.

It is an arithmetic number, because the mean of its divisors is an integer number (1688125428).

Almost surely, 2^10120223121 is an apocalyptic number.

It is an amenable number.

10120223121 is a deficient number, since it is larger than the sum of its proper divisors (3384780303).

10120223121 is a wasteful number, since it uses less digits than its factorization.

10120223121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843151.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10120223121 its reverse (12132202101), we get a palindrome (22252425222).

The spelling of 10120223121 in words is "ten billion, one hundred twenty million, two hundred twenty-three thousand, one hundred twenty-one".