101123231323 has 4 divisors (see below), whose sum is σ = 101213279848. Its totient is φ = 101033182800.

The previous prime is 101123231299. The next prime is 101123231347. The reversal of 101123231323 is 323132321101.

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

It is an interprime number because it is at equal distance from previous prime (101123231299) and next prime (101123231347).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101123231323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101123231294 and 101123231303.

It is not an unprimeable number, because it can be changed into a prime (101123231353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45022578 + ... + 45024823.

It is an arithmetic number, because the mean of its divisors is an integer number (25303319962).

Almost surely, 2^101123231323 is an apocalyptic number.

101123231323 is a deficient number, since it is larger than the sum of its proper divisors (90048525).

101123231323 is an equidigital number, since it uses as much as digits as its factorization.

101123231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90048524.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 101123231323 its reverse (323132321101), we get a palindrome (424255552424).

The spelling of 101123231323 in words is "one hundred one billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-three".