101020323330123 has 4 divisors (see below), whose sum is σ = 134693764440168. Its totient is φ = 67346882220080.

The previous prime is 101020323330029. The next prime is 101020323330131. The reversal of 101020323330123 is 321033323020101.

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 101020323330123 - 2¹⁴ = 101020323313739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101020323330093 and 101020323330102.

It is not an unprimeable number, because it can be changed into a prime (101020323330193) 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, 16836720555018 + ... + 16836720555023.

It is an arithmetic number, because the mean of its divisors is an integer number (33673441110042).

Almost surely, 2^{101020323330123} is an apocalyptic number.

101020323330123 is a deficient number, since it is larger than the sum of its proper divisors (33673441110045).

101020323330123 is an equidigital number, since it uses as much as digits as its factorization.

101020323330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673441110044.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 101020323330123 its reverse (321033323020101), we get a palindrome (422053646350224).

The spelling of 101020323330123 in words is "one hundred one trillion, twenty billion, three hundred twenty-three million, three hundred thirty thousand, one hundred twenty-three".