101023323330 has 64 divisors (see below), whose sum is σ = 249550253568. Its totient is φ = 26154466560.

The previous prime is 101023323329. The next prime is 101023323341. The reversal of 101023323330 is 33323320101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101023323297 and 101023323306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412999 + ... + 610421.

It is an arithmetic number, because the mean of its divisors is an integer number (3899222712).

Almost surely, 2^101023323330 is an apocalyptic number.

101023323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101023323330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124775126784).

101023323330 is an abundant number, since it is smaller than the sum of its proper divisors (148526930238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101023323330 is a wasteful number, since it uses less digits than its factorization.

101023323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197931.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 101023323330 its reverse (33323320101), we get a palindrome (134346643431).

The spelling of 101023323330 in words is "one hundred one billion, twenty-three million, three hundred twenty-three thousand, three hundred thirty".