131101332323 has 4 divisors (see below), whose sum is σ = 141186050208. Its totient is φ = 121016614440.

The previous prime is 131101332283. The next prime is 131101332331. The reversal of 131101332323 is 323233101131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131101332323 - 2⁶ = 131101332259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131101332623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5042358923 + ... + 5042358948.

It is an arithmetic number, because the mean of its divisors is an integer number (35296512552).

Almost surely, 2^131101332323 is an apocalyptic number.

131101332323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131101332323 is a deficient number, since it is larger than the sum of its proper divisors (10084717885).

131101332323 is a wasteful number, since it uses less digits than its factorization.

131101332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084717884.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131101332323 its reverse (323233101131), we get a palindrome (454334433454).

The spelling of 131101332323 in words is "one hundred thirty-one billion, one hundred one million, three hundred thirty-two thousand, three hundred twenty-three".