133211322223012 has 18 divisors (see below), whose sum is σ = 256239134277014. Its totient is φ = 60550601010240.

The previous prime is 133211322222977. The next prime is 133211322223027. The reversal of 133211322223012 is 210322223112331.

It can be written as a sum of positive squares in only one way, i.e., 90220666383936 + 42990655839076 = 9498456^2 + 6556726^2 .

It is a super-3 number, since 3×133211322223012³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137615001813 + ... + 137615002780.

Almost surely, 2^{133211322223012} is an apocalyptic number.

It is an amenable number.

133211322223012 is a deficient number, since it is larger than the sum of its proper divisors (123027812054002).

133211322223012 is a wasteful number, since it uses less digits than its factorization.

133211322223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275230004619 (or 275230004606 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133211322223012 its reverse (210322223112331), we get a palindrome (343533545335343).

The spelling of 133211322223012 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred twenty-two million, two hundred twenty-three thousand, twelve".