101220333303 has 16 divisors (see below), whose sum is σ = 135726110432. Its totient is φ = 67098240000.

The previous prime is 101220333293. The next prime is 101220333307. The reversal of 101220333303 is 303333022101.

It is not a de Polignac number, because 101220333303 - 2¹³ = 101220325111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101220333303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220333307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372003 + ... + 583803.

It is an arithmetic number, because the mean of its divisors is an integer number (8482881902).

Almost surely, 2^101220333303 is an apocalyptic number.

101220333303 is a deficient number, since it is larger than the sum of its proper divisors (34505777129).

101220333303 is a wasteful number, since it uses less digits than its factorization.

101220333303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212706.

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

Adding to 101220333303 its reverse (303333022101), we get a palindrome (404553355404).

The spelling of 101220333303 in words is "one hundred one billion, two hundred twenty million, three hundred thirty-three thousand, three hundred three".