13123212033222 has 24 divisors (see below), whose sum is σ = 28753105020120. Its totient is φ = 4325253403680.

The previous prime is 13123212033209. The next prime is 13123212033233. The reversal of 13123212033222 is 22233021232131.

13123212033222 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 321 + 2 + 0 + 332 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4095882304 + ... + 4095885507.

It is an arithmetic number, because the mean of its divisors is an integer number (1198046042505).

Almost surely, 2^{13123212033222} is an apocalyptic number.

13123212033222 is an abundant number, since it is smaller than the sum of its proper divisors (15629892986898).

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

13123212033222 is a wasteful number, since it uses less digits than its factorization.

13123212033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191767908 (or 8191767905 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13123212033222 its reverse (22233021232131), we get a palindrome (35356233265353).

The spelling of 13123212033222 in words is "thirteen trillion, one hundred twenty-three billion, two hundred twelve million, thirty-three thousand, two hundred twenty-two".