101322311023 has 4 divisors (see below), whose sum is σ = 101340675360. Its totient is φ = 101303946688.

The previous prime is 101322310981. The next prime is 101322311029. The reversal of 101322311023 is 320113223101.

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 101322311023 - 2⁹ = 101322310511 is a prime.

It is a super-2 number, since 2×101322311023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101322311029) 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, 9173890 + ... + 9184927.

It is an arithmetic number, because the mean of its divisors is an integer number (25335168840).

Almost surely, 2^101322311023 is an apocalyptic number.

101322311023 is a deficient number, since it is larger than the sum of its proper divisors (18364337).

101322311023 is an equidigital number, since it uses as much as digits as its factorization.

101322311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364336.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101322311023 its reverse (320113223101), we get a palindrome (421435534124).

The spelling of 101322311023 in words is "one hundred one billion, three hundred twenty-two million, three hundred eleven thousand, twenty-three".