10121044331 has 8 divisors (see below), whose sum is σ = 10450019328. Its totient is φ = 9792225000.

The previous prime is 10121044301. The next prime is 10121044337. The reversal of 10121044331 is 13344012101.

10121044331 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 a cyclic number.

It is not a de Polignac number, because 10121044331 - 2⁶ = 10121044267 is a prime.

It is a super-2 number, since 2×10121044331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121044337) 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, 101306 + ... + 174656.

It is an arithmetic number, because the mean of its divisors is an integer number (1306252416).

Almost surely, 2^10121044331 is an apocalyptic number.

10121044331 is a deficient number, since it is larger than the sum of its proper divisors (328974997).

10121044331 is an equidigital number, since it uses as much as digits as its factorization.

10121044331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77833.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10121044331 its reverse (13344012101), we get a palindrome (23465056432).

It can be divided in two parts, 101210 and 44331, that added together give a palindrome (145541).

The spelling of 10121044331 in words is "ten billion, one hundred twenty-one million, forty-four thousand, three hundred thirty-one".