133120202002 has 16 divisors (see below), whose sum is σ = 202681037592. Its totient is φ = 65566547200.

The previous prime is 133120201969. The next prime is 133120202041. The reversal of 133120202002 is 200202021331.

It can be written as a sum of positive squares in 4 ways, for example, as 98702160561 + 34418041441 = 314169^2 + 185521^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632823 + ... + 1712410.

Almost surely, 2^133120202002 is an apocalyptic number.

133120202002 is a deficient number, since it is larger than the sum of its proper divisors (69560835590).

133120202002 is a wasteful number, since it uses less digits than its factorization.

133120202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345533.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 133120202002 its reverse (200202021331), we get a palindrome (333322223333).

The spelling of 133120202002 in words is "one hundred thirty-three billion, one hundred twenty million, two hundred two thousand, two".