133021010333 has 12 divisors (see below), whose sum is σ = 142313782428. Its totient is φ = 124293579840.

The previous prime is 133021010327. The next prime is 133021010377. The reversal of 133021010333 is 333010120331.

It can be written as a sum of positive squares in 2 ways, for example, as 39701758009 + 93319252324 = 199253^2 + 305482^2 .

It is not a de Polignac number, because 133021010333 - 2²⁶ = 132953901469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021010233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2497478 + ... + 2550183.

It is an arithmetic number, because the mean of its divisors is an integer number (11859481869).

Almost surely, 2^133021010333 is an apocalyptic number.

It is an amenable number.

133021010333 is a deficient number, since it is larger than the sum of its proper divisors (9292772095).

133021010333 is an equidigital number, since it uses as much as digits as its factorization.

133021010333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047772 (or 5047753 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133021010333 its reverse (333010120331), we get a palindrome (466031130664).

The spelling of 133021010333 in words is "one hundred thirty-three billion, twenty-one million, ten thousand, three hundred thirty-three".