10121231122 has 8 divisors (see below), whose sum is σ = 15352429500. Its totient is φ = 5003754624.

The previous prime is 10121231089. The next prime is 10121231147. The reversal of 10121231122 is 22113212101.

10121231122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9952257121 + 168974001 = 99761^2 + 12999^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10121231096 and 10121231105.

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 3 ways as a sum of consecutive naturals, for example, 28430247 + ... + 28430602.

Almost surely, 2^10121231122 is an apocalyptic number.

10121231122 is a deficient number, since it is larger than the sum of its proper divisors (5231198378).

10121231122 is an equidigital number, since it uses as much as digits as its factorization.

10121231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56860940.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10121231122 its reverse (22113212101), we get a palindrome (32234443223).

The spelling of 10121231122 in words is "ten billion, one hundred twenty-one million, two hundred thirty-one thousand, one hundred twenty-two".