133312123222 has 8 divisors (see below), whose sum is σ = 210492826200. Its totient is φ = 63147847824.

The previous prime is 133312123213. The next prime is 133312123253. The reversal of 133312123222 is 222321213331.

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

It is a super-2 number, since 2×133312123222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754106847 + ... + 1754106922.

It is an arithmetic number, because the mean of its divisors is an integer number (26311603275).

Almost surely, 2^133312123222 is an apocalyptic number.

133312123222 is a deficient number, since it is larger than the sum of its proper divisors (77180702978).

133312123222 is a wasteful number, since it uses less digits than its factorization.

133312123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508213790.

The product of its digits is 2592, while the sum is 25.

Adding to 133312123222 its reverse (222321213331), we get a palindrome (355633336553).

The spelling of 133312123222 in words is "one hundred thirty-three billion, three hundred twelve million, one hundred twenty-three thousand, two hundred twenty-two".