102001101023223 has 12 divisors (see below), whose sum is σ = 147686558368440. Its totient is φ = 67838441091696.

The previous prime is 102001101023149. The next prime is 102001101023231. The reversal of 102001101023223 is 322320101100201.

It is not a de Polignac number, because 102001101023223 - 2³⁸ = 101726223116279 is a prime.

It is a super-3 number, since 3×102001101023223³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102001101023196 and 102001101023205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001101023023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13524406336 + ... + 13524413877.

It is an arithmetic number, because the mean of its divisors is an integer number (12307213197370).

Almost surely, 2^{102001101023223} is an apocalyptic number.

102001101023223 is a deficient number, since it is larger than the sum of its proper divisors (45685457345217).

102001101023223 is a wasteful number, since it uses less digits than its factorization.

102001101023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27048820638 (or 27048820635 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102001101023223 its reverse (322320101100201), we get a palindrome (424321202123424).

The spelling of 102001101023223 in words is "one hundred two trillion, one billion, one hundred one million, twenty-three thousand, two hundred twenty-three".