133331012202 has 32 divisors (see below), whose sum is σ = 273131781120. Its totient is φ = 43367410800.

The previous prime is 133331012147. The next prime is 133331012203. The reversal of 133331012202 is 202210133331.

It is not an unprimeable number, because it can be changed into a prime (133331012203) 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, 9327 + ... + 516477.

It is an arithmetic number, because the mean of its divisors is an integer number (8535368160).

Almost surely, 2^133331012202 is an apocalyptic number.

133331012202 is an abundant number, since it is smaller than the sum of its proper divisors (139800768918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133331012202 is a wasteful number, since it uses less digits than its factorization.

133331012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508218.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133331012202 its reverse (202210133331), we get a palindrome (335541145533).

The spelling of 133331012202 in words is "one hundred thirty-three billion, three hundred thirty-one million, twelve thousand, two hundred two".