133222031123012 has 18 divisors (see below), whose sum is σ = 252451807499178. Its totient is φ = 61487091287232.

The previous prime is 133222031122987. The next prime is 133222031123021. The reversal of 133222031123012 is 210321130222331.

It can be written as a sum of positive squares in 3 ways, for example, as 573509348416 + 132648521774596 = 757304^2 + 11517314^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 98537004593 + ... + 98537005944.

It is an arithmetic number, because the mean of its divisors is an integer number (14025100416621).

Almost surely, 2^{133222031123012} is an apocalyptic number.

It is an amenable number.

133222031123012 is a deficient number, since it is larger than the sum of its proper divisors (119229776376166).

133222031123012 is a wasteful number, since it uses less digits than its factorization.

133222031123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197074010567 (or 197074010552 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133222031123012 its reverse (210321130222331), we get a palindrome (343543161345343).

The spelling of 133222031123012 in words is "one hundred thirty-three trillion, two hundred twenty-two billion, thirty-one million, one hundred twenty-three thousand, twelve".