133013121202 has 16 divisors (see below), whose sum is σ = 214904034072. Its totient is φ = 61380190080.

The previous prime is 133013121187. The next prime is 133013121211. The reversal of 133013121202 is 202121310331.

It can be written as a sum of positive squares in 4 ways, for example, as 120749995081 + 12263126121 = 347491^2 + 110739^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133013121202.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 280449 + ... + 587092.

Almost surely, 2^133013121202 is an apocalyptic number.

133013121202 is a deficient number, since it is larger than the sum of its proper divisors (81890912870).

133013121202 is a wasteful number, since it uses less digits than its factorization.

133013121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873453.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133013121202 its reverse (202121310331), we get a palindrome (335134431533).

The spelling of 133013121202 in words is "one hundred thirty-three billion, thirteen million, one hundred twenty-one thousand, two hundred two".