10000223123 has 32 divisors (see below), whose sum is σ = 11740764672. Its totient is φ = 8416396800.

The previous prime is 10000223053. The next prime is 10000223143. The reversal of 10000223123 is 32132200001.

It is a happy number.

It is not a de Polignac number, because 10000223123 - 2²⁰ = 9999174547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10000223098 and 10000223107.

It is not an unprimeable number, because it can be changed into a prime (10000223143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11324840 + ... + 11325722.

It is an arithmetic number, because the mean of its divisors is an integer number (366898896).

Almost surely, 2^10000223123 is an apocalyptic number.

10000223123 is a deficient number, since it is larger than the sum of its proper divisors (1740541549).

10000223123 is a wasteful number, since it uses less digits than its factorization.

10000223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10000223123 its reverse (32132200001), we get a palindrome (42132423124).

The spelling of 10000223123 in words is "ten billion, two hundred twenty-three thousand, one hundred twenty-three".