10302331223 has 4 divisors (see below), whose sum is σ = 10305503448. Its totient is φ = 10299159000.

The previous prime is 10302331219. The next prime is 10302331231. The reversal of 10302331223 is 32213320301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32213320301 = 11939 ⋅2698159.

It is a cyclic number.

It is not a de Polignac number, because 10302331223 - 2² = 10302331219 is a prime.

It is a super-2 number, since 2×10302331223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10302331195 and 10302331204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302331253) 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, 1581236 + ... + 1587737.

It is an arithmetic number, because the mean of its divisors is an integer number (2576375862).

Almost surely, 2^10302331223 is an apocalyptic number.

10302331223 is a deficient number, since it is larger than the sum of its proper divisors (3172225).

10302331223 is an equidigital number, since it uses as much as digits as its factorization.

10302331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172224.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10302331223 its reverse (32213320301), we get a palindrome (42515651524).

The spelling of 10302331223 in words is "ten billion, three hundred two million, three hundred thirty-one thousand, two hundred twenty-three".