10321231122 has 24 divisors (see below), whose sum is σ = 22368410064. Its totient is φ = 3439526904.

The previous prime is 10321231099. The next prime is 10321231181. The reversal of 10321231122 is 22113212301.

10321231122 is a `hidden beast` number, since 10 + 321 + 2 + 311 + 22 = 666.

10321231122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10321231095 and 10321231104.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 433 + ... + 143675.

It is an arithmetic number, because the mean of its divisors is an integer number (932017086).

Almost surely, 2^10321231122 is an apocalyptic number.

10321231122 is an abundant number, since it is smaller than the sum of its proper divisors (12047178942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321231122 is a wasteful number, since it uses less digits than its factorization.

10321231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147254 (or 147251 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10321231122 its reverse (22113212301), we get a palindrome (32434443423).

The spelling of 10321231122 in words is "ten billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred twenty-two".