101223020330 has 16 divisors (see below), whose sum is σ = 182205058824. Its totient is φ = 40488403200.

The previous prime is 101223020329. The next prime is 101223020369. The reversal of 101223020330 is 33020322101.

It can be written as a sum of positive squares in 4 ways, for example, as 96719134009 + 4503886321 = 310997^2 + 67111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101223020299 and 101223020308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943094 + ... + 1044926.

Almost surely, 2^101223020330 is an apocalyptic number.

101223020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101223020330 is a deficient number, since it is larger than the sum of its proper divisors (80982038494).

101223020330 is a wasteful number, since it uses less digits than its factorization.

101223020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201241.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 101223020330 its reverse (33020322101), we get a palindrome (134243342431).

The spelling of 101223020330 in words is "one hundred one billion, two hundred twenty-three million, twenty thousand, three hundred thirty".