133210302021 has 48 divisors (see below), whose sum is σ = 201115035264. Its totient is φ = 84883531392.

The previous prime is 133210301953. The next prime is 133210302031. The reversal of 133210302021 is 120203012331.

133210302021 is a `hidden beast` number, since 1 + 332 + 10 + 302 + 0 + 21 = 666.

It is not a de Polignac number, because 133210302021 - 2¹¹ = 133210299973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133210301985 and 133210302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133210302031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8314000 + ... + 8330006.

It is an arithmetic number, because the mean of its divisors is an integer number (4189896568).

Almost surely, 2^133210302021 is an apocalyptic number.

It is an amenable number.

133210302021 is a deficient number, since it is larger than the sum of its proper divisors (67904733243).

133210302021 is a wasteful number, since it uses less digits than its factorization.

133210302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16490 (or 16487 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133210302021 its reverse (120203012331), we get a palindrome (253413314352).

The spelling of 133210302021 in words is "one hundred thirty-three billion, two hundred ten million, three hundred two thousand, twenty-one".