123003403022 has 8 divisors (see below), whose sum is σ = 184520268216. Its totient is φ = 61496646952.

The previous prime is 123003403021. The next prime is 123003403027. The reversal of 123003403022 is 220304300321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123003402985 and 123003403003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123003403021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2496788 + ... + 2545575.

It is an arithmetic number, because the mean of its divisors is an integer number (23065033527).

Almost surely, 2^123003403022 is an apocalyptic number.

123003403022 is a deficient number, since it is larger than the sum of its proper divisors (61516865194).

123003403022 is a wasteful number, since it uses less digits than its factorization.

123003403022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054562.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 123003403022 its reverse (220304300321), we get a palindrome (343307703343).

The spelling of 123003403022 in words is "one hundred twenty-three billion, three million, four hundred three thousand, twenty-two".