101312321133323 has 4 divisors (see below), whose sum is σ = 103467902434080. Its totient is φ = 99156739832568.

The previous prime is 101312321133209. The next prime is 101312321133409. The reversal of 101312321133323 is 323331123213101.

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 101312321133323 - 2⁴² = 96914274622219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101312321138323) 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, 1077790650308 + ... + 1077790650401.

It is an arithmetic number, because the mean of its divisors is an integer number (25866975608520).

Almost surely, 2^{101312321133323} is an apocalyptic number.

101312321133323 is a deficient number, since it is larger than the sum of its proper divisors (2155581300757).

101312321133323 is an equidigital number, since it uses as much as digits as its factorization.

101312321133323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155581300756.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 101312321133323 its reverse (323331123213101), we get a palindrome (424643444346424).

The spelling of 101312321133323 in words is "one hundred one trillion, three hundred twelve billion, three hundred twenty-one million, one hundred thirty-three thousand, three hundred twenty-three".