123023212221003 has 8 divisors (see below), whose sum is σ = 164031749816016. Its totient is φ = 82015074720000.

The previous prime is 123023212220999. The next prime is 123023212221029. The reversal of 123023212221003 is 300122212320321.

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

It is not a de Polignac number, because 123023212221003 - 2² = 123023212220999 is a prime.

It is a super-2 number, since 2×123023212221003² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123023212221043) 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, 99305298 + ... + 100536503.

It is an arithmetic number, because the mean of its divisors is an integer number (20503968727002).

Almost surely, 2^{123023212221003} is an apocalyptic number.

123023212221003 is a deficient number, since it is larger than the sum of its proper divisors (41008537595013).

123023212221003 is a wasteful number, since it uses less digits than its factorization.

123023212221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200047005.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 123023212221003 its reverse (300122212320321), we get a palindrome (423145424541324).

The spelling of 123023212221003 in words is "one hundred twenty-three trillion, twenty-three billion, two hundred twelve million, two hundred twenty-one thousand, three".