10531320301 has 4 divisors (see below), whose sum is σ = 10595929792. Its totient is φ = 10466710812.

The previous prime is 10531320281. The next prime is 10531320329. The reversal of 10531320301 is 10302313501.

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: 10302313501 = 619 ⋅16643479.

It is a cyclic number.

It is not a de Polignac number, because 10531320301 - 2²¹ = 10529223149 is a prime.

It is a super-2 number, since 2×10531320301² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531320901) 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, 32304501 + ... + 32304826.

It is an arithmetic number, because the mean of its divisors is an integer number (2648982448).

Almost surely, 2^10531320301 is an apocalyptic number.

It is an amenable number.

10531320301 is a deficient number, since it is larger than the sum of its proper divisors (64609491).

10531320301 is an equidigital number, since it uses as much as digits as its factorization.

10531320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64609490.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 10531320301 its reverse (10302313501), we get a palindrome (20833633802).

The spelling of 10531320301 in words is "ten billion, five hundred thirty-one million, three hundred twenty thousand, three hundred one".