133120131110323 has 16 divisors (see below), whose sum is σ = 161219314080000. Its totient is φ = 107372063145312.

The previous prime is 133120131110303. The next prime is 133120131110389. The reversal of 133120131110323 is 323011131021331.

It is a de Polignac number, because none of the positive numbers 2^k-133120131110323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133120131110303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3358715893 + ... + 3358755526.

It is an arithmetic number, because the mean of its divisors is an integer number (10076207130000).

Almost surely, 2^{133120131110323} is an apocalyptic number.

133120131110323 is a deficient number, since it is larger than the sum of its proper divisors (28099182969677).

133120131110323 is a wasteful number, since it uses less digits than its factorization.

133120131110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717471594.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 133120131110323 its reverse (323011131021331), we get a palindrome (456131262131654).

The spelling of 133120131110323 in words is "one hundred thirty-three trillion, one hundred twenty billion, one hundred thirty-one million, one hundred ten thousand, three hundred twenty-three".