133122121214 has 4 divisors (see below), whose sum is σ = 199683181824. Its totient is φ = 66561060606.

The previous prime is 133122121213. The next prime is 133122121241. The reversal of 133122121214 is 412121221331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412121221331 = 6367 ⋅64727693.

It is a self number, because there is not a number n which added to its sum of digits gives 133122121214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133122121211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33280530302 + ... + 33280530305.

It is an arithmetic number, because the mean of its divisors is an integer number (49920795456).

Almost surely, 2^133122121214 is an apocalyptic number.

133122121214 is a deficient number, since it is larger than the sum of its proper divisors (66561060610).

133122121214 is an equidigital number, since it uses as much as digits as its factorization.

133122121214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66561060609.

The product of its digits is 576, while the sum is 23.

Adding to 133122121214 its reverse (412121221331), we get a palindrome (545243342545).

The spelling of 133122121214 in words is "one hundred thirty-three billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred fourteen".