305133022101 has 16 divisors (see below), whose sum is σ = 407922974208. Its totient is φ = 202882680000.

The previous prime is 305133022087. The next prime is 305133022127. The reversal of 305133022101 is 101220331503.

It is not a de Polignac number, because 305133022101 - 2²³ = 305124633493 is a prime.

It is a super-2 number, since 2×305133022101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305133022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13400476 + ... + 13423226.

It is an arithmetic number, because the mean of its divisors is an integer number (25495185888).

Almost surely, 2^305133022101 is an apocalyptic number.

It is an amenable number.

305133022101 is a deficient number, since it is larger than the sum of its proper divisors (102789952107).

305133022101 is a wasteful number, since it uses less digits than its factorization.

305133022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34412.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 305133022101 its reverse (101220331503), we get a palindrome (406353353604).

The spelling of 305133022101 in words is "three hundred five billion, one hundred thirty-three million, twenty-two thousand, one hundred one".