123313230022 has 4 divisors (see below), whose sum is σ = 184969845036. Its totient is φ = 61656615010.

The previous prime is 123313229971. The next prime is 123313230031. The reversal of 123313230022 is 220032313321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123313229975 and 123313230002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30828307504 + ... + 30828307507.

It is an arithmetic number, because the mean of its divisors is an integer number (46242461259).

Almost surely, 2^123313230022 is an apocalyptic number.

123313230022 is a deficient number, since it is larger than the sum of its proper divisors (61656615014).

123313230022 is an equidigital number, since it uses as much as digits as its factorization.

123313230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61656615013.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123313230022 its reverse (220032313321), we get a palindrome (343345543343).

The spelling of 123313230022 in words is "one hundred twenty-three billion, three hundred thirteen million, two hundred thirty thousand, twenty-two".