123533200122 has 8 divisors (see below), whose sum is σ = 247066400256. Its totient is φ = 41177733372.

The previous prime is 123533200103. The next prime is 123533200151. The reversal of 123533200122 is 221002335321.

It is a happy number.

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

123533200122 is an admirable number.

It is a super-3 number, since 3×123533200122³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123533200092 and 123533200101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10294433338 + ... + 10294433349.

It is an arithmetic number, because the mean of its divisors is an integer number (30883300032).

Almost surely, 2^123533200122 is an apocalyptic number.

123533200122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123533200122 is a wasteful number, since it uses less digits than its factorization.

123533200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20588866692.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 123533200122 its reverse (221002335321), we get a palindrome (344535535443).

The spelling of 123533200122 in words is "one hundred twenty-three billion, five hundred thirty-three million, two hundred thousand, one hundred twenty-two".