133212223124 has 12 divisors (see below), whose sum is σ = 243257103264. Its totient is φ = 63710193624.

The previous prime is 133212223117. The next prime is 133212223127. The reversal of 133212223124 is 421322212331.

133212223124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133212223093 and 133212223102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133212223127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723979382 + ... + 723979565.

It is an arithmetic number, because the mean of its divisors is an integer number (20271425272).

Almost surely, 2^133212223124 is an apocalyptic number.

It is an amenable number.

133212223124 is a deficient number, since it is larger than the sum of its proper divisors (110044880140).

133212223124 is a wasteful number, since it uses less digits than its factorization.

133212223124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447958974 (or 1447958972 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 133212223124 its reverse (421322212331), we get a palindrome (554534435455).

The spelling of 133212223124 in words is "one hundred thirty-three billion, two hundred twelve million, two hundred twenty-three thousand, one hundred twenty-four".