303312212020101 has 16 divisors (see below), whose sum is σ = 406264545980928. Its totient is φ = 201284302220400.

The previous prime is 303312212020093. The next prime is 303312212020127. The reversal of 303312212020101 is 101020212213303.

It is not a de Polignac number, because 303312212020101 - 2³ = 303312212020093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303312282020101) 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, 32413545 + ... + 40709486.

It is an arithmetic number, because the mean of its divisors is an integer number (25391534123808).

Almost surely, 2^{303312212020101} is an apocalyptic number.

It is an amenable number.

303312212020101 is a deficient number, since it is larger than the sum of its proper divisors (102952333960827).

303312212020101 is a wasteful number, since it uses less digits than its factorization.

303312212020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73129352.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 303312212020101 its reverse (101020212213303), we get a palindrome (404332424233404).

The spelling of 303312212020101 in words is "three hundred three trillion, three hundred twelve billion, two hundred twelve million, twenty thousand, one hundred one".