123233013222 has 32 divisors (see below), whose sum is σ = 271893075840. Its totient is φ = 36923747520.

The previous prime is 123233013199. The next prime is 123233013251. The reversal of 123233013222 is 222310332321.

It is a junction number, because it is equal to n+sod(n) for n = 123233013192 and 123233013201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10483828 + ... + 10495575.

It is an arithmetic number, because the mean of its divisors is an integer number (8496658620).

Almost surely, 2^123233013222 is an apocalyptic number.

123233013222 is an abundant number, since it is smaller than the sum of its proper divisors (148660062618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123233013222 is a wasteful number, since it uses less digits than its factorization.

123233013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20979508.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123233013222 its reverse (222310332321), we get a palindrome (345543345543).

The spelling of 123233013222 in words is "one hundred twenty-three billion, two hundred thirty-three million, thirteen thousand, two hundred twenty-two".