133020401630305 has 64 divisors (see below), whose sum is σ = 203589877731840. Its totient is φ = 81324240850944.

The previous prime is 133020401630287. The next prime is 133020401630353. The reversal of 133020401630305 is 503036104020331.

It is not a de Polignac number, because 133020401630305 - 2⁴³ = 124224308608097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71812779 + ... + 73641808.

It is an arithmetic number, because the mean of its divisors is an integer number (3181091839560).

Almost surely, 2^{133020401630305} is an apocalyptic number.

It is an amenable number.

133020401630305 is a deficient number, since it is larger than the sum of its proper divisors (70569476101535).

133020401630305 is a wasteful number, since it uses less digits than its factorization.

133020401630305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145454698.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 133020401630305 its reverse (503036104020331), we get a palindrome (636056505650636).

The spelling of 133020401630305 in words is "one hundred thirty-three trillion, twenty billion, four hundred one million, six hundred thirty thousand, three hundred five".