101331331323 has 4 divisors (see below), whose sum is σ = 135108441768. Its totient is φ = 67554220880.

The previous prime is 101331331319. The next prime is 101331331379. The reversal of 101331331323 is 323133133101.

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 101331331323 - 2² = 101331331319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101331331293 and 101331331302.

It is not an unprimeable number, because it can be changed into a prime (101331331523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16888555218 + ... + 16888555223.

It is an arithmetic number, because the mean of its divisors is an integer number (33777110442).

Almost surely, 2^101331331323 is an apocalyptic number.

101331331323 is a deficient number, since it is larger than the sum of its proper divisors (33777110445).

101331331323 is an equidigital number, since it uses as much as digits as its factorization.

101331331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33777110444.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 101331331323 its reverse (323133133101), we get a palindrome (424464464424).

The spelling of 101331331323 in words is "one hundred one billion, three hundred thirty-one million, three hundred thirty-one thousand, three hundred twenty-three".