10121423732 has 24 divisors (see below), whose sum is σ = 20655969600. Its totient is φ = 4337752440.

The previous prime is 10121423707. The next prime is 10121423737. The reversal of 10121423732 is 23732412101.

10121423732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121423737) 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, 3687194 + ... + 3689937.

It is an arithmetic number, because the mean of its divisors is an integer number (860665400).

Almost surely, 2^10121423732 is an apocalyptic number.

It is an amenable number.

10121423732 is an abundant number, since it is smaller than the sum of its proper divisors (10534545868).

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

10121423732 is an equidigital number, since it uses as much as digits as its factorization.

10121423732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377156 (or 7377140 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 10121423732 its reverse (23732412101), we get a palindrome (33853835833).

The spelling of 10121423732 in words is "ten billion, one hundred twenty-one million, four hundred twenty-three thousand, seven hundred thirty-two".