10123202323 has 4 divisors (see below), whose sum is σ = 10901910208. Its totient is φ = 9344494440.

The previous prime is 10123202321. The next prime is 10123202351. The reversal of 10123202323 is 32320232101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10123202323 - 2¹ = 10123202321 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 10123202323.

It is not an unprimeable number, because it can be changed into a prime (10123202321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389353923 + ... + 389353948.

It is an arithmetic number, because the mean of its divisors is an integer number (2725477552).

Almost surely, 2^10123202323 is an apocalyptic number.

10123202323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10123202323 is a deficient number, since it is larger than the sum of its proper divisors (778707885).

10123202323 is an equidigital number, since it uses as much as digits as its factorization.

10123202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778707884.

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

Adding to 10123202323 its reverse (32320232101), we get a palindrome (42443434424).

The spelling of 10123202323 in words is "ten billion, one hundred twenty-three million, two hundred two thousand, three hundred twenty-three".