10032111121 has 2 divisors, whose sum is σ = 10032111122. Its totient is φ = 10032111120.

The previous prime is 10032111119. The next prime is 10032111139. The reversal of 10032111121 is 12111123001.

It is a happy number.

10032111121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9957046225 + 75064896 = 99785^2 + 8664^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032111121 - 2¹ = 10032111119 is a prime.

Together with 10032111119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10032111161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016055560 + 5016055561.

It is an arithmetic number, because the mean of its divisors is an integer number (5016055561).

Almost surely, 2^10032111121 is an apocalyptic number.

It is an amenable number.

10032111121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032111121 is an equidigital number, since it uses as much as digits as its factorization.

10032111121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10032111121 its reverse (12111123001), we get a palindrome (22143234122).

The spelling of 10032111121 in words is "ten billion, thirty-two million, one hundred eleven thousand, one hundred twenty-one".