10312221023 has 8 divisors (see below), whose sum is σ = 11129565216. Its totient is φ = 9498319200.

The previous prime is 10312221019. The next prime is 10312221043. The reversal of 10312221023 is 32012221301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10312221023 - 2² = 10312221019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312220992 and 10312221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312221043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854363 + ... + 866348.

It is an arithmetic number, because the mean of its divisors is an integer number (1391195652).

Almost surely, 2^10312221023 is an apocalyptic number.

10312221023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10312221023 is a deficient number, since it is larger than the sum of its proper divisors (817344193).

10312221023 is a wasteful number, since it uses less digits than its factorization.

10312221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721185.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10312221023 its reverse (32012221301), we get a palindrome (42324442324).

The spelling of 10312221023 in words is "ten billion, three hundred twelve million, two hundred twenty-one thousand, twenty-three".