10321023401 has 4 divisors (see below), whose sum is σ = 11114948292. Its totient is φ = 9527098512.

The previous prime is 10321023397. The next prime is 10321023407. The reversal of 10321023401 is 10432012301.

10321023401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5220207001 + 5100816400 = 72251^2 + 71420^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321023401 - 2² = 10321023397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10321023401.

It is not an unprimeable number, because it can be changed into a prime (10321023407) 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 3 ways as a sum of consecutive naturals, for example, 396962426 + ... + 396962451.

It is an arithmetic number, because the mean of its divisors is an integer number (2778737073).

Almost surely, 2^10321023401 is an apocalyptic number.

It is an amenable number.

10321023401 is a deficient number, since it is larger than the sum of its proper divisors (793924891).

10321023401 is an equidigital number, since it uses as much as digits as its factorization.

10321023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793924890.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10321023401 its reverse (10432012301), we get a palindrome (20753035702).

The spelling of 10321023401 in words is "ten billion, three hundred twenty-one million, twenty-three thousand, four hundred one".