101121303100023 has 20 divisors (see below), whose sum is σ = 152969872491040. Its totient is φ = 66560857732512.

The previous prime is 101121303100021. The next prime is 101121303100127. The reversal of 101121303100023 is 320001303121101.

It is not a de Polignac number, because 101121303100023 - 2¹ = 101121303100021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101121303099969 and 101121303100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121303100021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7901329990 + ... + 7901342787.

It is an arithmetic number, because the mean of its divisors is an integer number (7648493624552).

Almost surely, 2^{101121303100023} is an apocalyptic number.

101121303100023 is a deficient number, since it is larger than the sum of its proper divisors (51848569391017).

101121303100023 is an equidigital number, since it uses as much as digits as its factorization.

101121303100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802672868 (or 15802672859 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101121303100023 its reverse (320001303121101), we get a palindrome (421122606221124).

The spelling of 101121303100023 in words is "one hundred one trillion, one hundred twenty-one billion, three hundred three million, one hundred thousand, twenty-three".