10303223031013 has 4 divisors (see below), whose sum is σ = 11239879670208. Its totient is φ = 9366566391820.

The previous prime is 10303223030999. The next prime is 10303223031019. The reversal of 10303223031013 is 31013032230301.

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.

It is not a de Polignac number, because 10303223031013 - 2¹⁷ = 10303222899941 is a prime.

It is a super-4 number, since 4×10303223031013⁴ (a number of 53 digits) contains 4444 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 (10303223031019) 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, 468328319581 + ... + 468328319602.

It is an arithmetic number, because the mean of its divisors is an integer number (2809969917552).

Almost surely, 2^{10303223031013} is an apocalyptic number.

It is an amenable number.

10303223031013 is a deficient number, since it is larger than the sum of its proper divisors (936656639195).

10303223031013 is an equidigital number, since it uses as much as digits as its factorization.

10303223031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936656639194.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10303223031013 its reverse (31013032230301), we get a palindrome (41316255261314).

The spelling of 10303223031013 in words is "ten trillion, three hundred three billion, two hundred twenty-three million, thirty-one thousand, thirteen".