133123220410331 has 8 divisors (see below), whose sum is σ = 140286544799904. Its totient is φ = 126074509211200.

The previous prime is 133123220410309. The next prime is 133123220410373. The reversal of 133123220410331 is 133014022321331.

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 133123220410331 - 2²² = 133123216216027 is a prime.

It is a super-2 number, since 2×133123220410331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133123220410294 and 133123220410303.

It is not an unprimeable number, because it can be changed into a prime (133123220410391) 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, 28653295226 + ... + 28653299871.

It is an arithmetic number, because the mean of its divisors is an integer number (17535818099988).

Almost surely, 2^{133123220410331} is an apocalyptic number.

133123220410331 is a deficient number, since it is larger than the sum of its proper divisors (7163324389573).

133123220410331 is a wasteful number, since it uses less digits than its factorization.

133123220410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57306595221.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 133123220410331 its reverse (133014022321331), we get a palindrome (266137242731662).

The spelling of 133123220410331 in words is "one hundred thirty-three trillion, one hundred twenty-three billion, two hundred twenty million, four hundred ten thousand, three hundred thirty-one".