101223330128 has 20 divisors (see below), whose sum is σ = 196126301280. Its totient is φ = 50610091104.

The previous prime is 101223330127. The next prime is 101223330133. The reversal of 101223330128 is 821033322101.

It is a junction number, because it is equal to n+sod(n) for n = 101223330097 and 101223330106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101223330121) 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, 569663 + ... + 725921.

It is an arithmetic number, because the mean of its divisors is an integer number (9806315064).

Almost surely, 2^101223330128 is an apocalyptic number.

It is an amenable number.

101223330128 is a deficient number, since it is larger than the sum of its proper divisors (94902971152).

101223330128 is a wasteful number, since it uses less digits than its factorization.

101223330128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196754 (or 196748 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 101223330128 its reverse (821033322101), we get a palindrome (922256652229).

The spelling of 101223330128 in words is "one hundred one billion, two hundred twenty-three million, three hundred thirty thousand, one hundred twenty-eight".