133120013422231 has 8 divisors (see below), whose sum is σ = 145229310624528. Its totient is φ = 121011962520000.

The previous prime is 133120013422223. The next prime is 133120013422241. The reversal of 133120013422231 is 132224310021331.

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

It is a cyclic number.

It is not a de Polignac number, because 133120013422231 - 2³ = 133120013422223 is a prime.

It is a super-2 number, since 2×133120013422231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133120013422231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133120013422241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311351670 + ... + 311778931.

It is an arithmetic number, because the mean of its divisors is an integer number (18153663828066).

Almost surely, 2^{133120013422231} is an apocalyptic number.

133120013422231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133120013422231 is a deficient number, since it is larger than the sum of its proper divisors (12109297202297).

133120013422231 is a wasteful number, since it uses less digits than its factorization.

133120013422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623150033.

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

Adding to 133120013422231 its reverse (132224310021331), we get a palindrome (265344323443562).

The spelling of 133120013422231 in words is "one hundred thirty-three trillion, one hundred twenty billion, thirteen million, four hundred twenty-two thousand, two hundred thirty-one".