10312203223 has 12 divisors (see below), whose sum is σ = 12004200912. Its totient is φ = 8832862080.

The previous prime is 10312203199. The next prime is 10312203233. The reversal of 10312203223 is 32230221301.

It is not a de Polignac number, because 10312203223 - 2¹⁷ = 10312072151 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 10312203223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312203233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818 + ... + 143623.

It is an arithmetic number, because the mean of its divisors is an integer number (1000350076).

Almost surely, 2^10312203223 is an apocalyptic number.

10312203223 is a deficient number, since it is larger than the sum of its proper divisors (1691997689).

10312203223 is a wasteful number, since it uses less digits than its factorization.

10312203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146902 (or 146895 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10312203223 its reverse (32230221301), we get a palindrome (42542424524).

The spelling of 10312203223 in words is "ten billion, three hundred twelve million, two hundred three thousand, two hundred twenty-three".