101323131133333 has 4 divisors (see below), whose sum is σ = 101908813972428. Its totient is φ = 100737448294240.

The previous prime is 101323131133319. The next prime is 101323131133337. The reversal of 101323131133333 is 333331131323101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82626518347569 + 18696612785764 = 9089913^2 + 4323958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101323131133333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101323131133295 and 101323131133304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323131133337) 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, 292841419288 + ... + 292841419633.

It is an arithmetic number, because the mean of its divisors is an integer number (25477203493107).

Almost surely, 2^{101323131133333} is an apocalyptic number.

It is an amenable number.

101323131133333 is a deficient number, since it is larger than the sum of its proper divisors (585682839095).

101323131133333 is an equidigital number, since it uses as much as digits as its factorization.

101323131133333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585682839094.

The product of its (nonzero) digits is 13122, while the sum is 31.

Adding to 101323131133333 its reverse (333331131323101), we get a palindrome (434654262456434).

The spelling of 101323131133333 in words is "one hundred one trillion, three hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-three thousand, three hundred thirty-three".