10321031401 has 4 divisors (see below), whose sum is σ = 10864243600. Its totient is φ = 9777819204.

The previous prime is 10321031377. The next prime is 10321031417. The reversal of 10321031401 is 10413012301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10413012301 = 19 ⋅548053279.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10321031401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10321031101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271606071 + ... + 271606108.

It is an arithmetic number, because the mean of its divisors is an integer number (2716060900).

Almost surely, 2^10321031401 is an apocalyptic number.

It is an amenable number.

10321031401 is a deficient number, since it is larger than the sum of its proper divisors (543212199).

10321031401 is an equidigital number, since it uses as much as digits as its factorization.

10321031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543212198.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10321031401 its reverse (10413012301), we get a palindrome (20734043702).

The spelling of 10321031401 in words is "ten billion, three hundred twenty-one million, thirty-one thousand, four hundred one".