133131200030102 has 4 divisors (see below), whose sum is σ = 199696800045156. Its totient is φ = 66565600015050.

The previous prime is 133131200030093. The next prime is 133131200030107. The reversal of 133131200030102 is 201030002131331.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×133131200030102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133131200030107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33282800007524 + ... + 33282800007527.

It is an arithmetic number, because the mean of its divisors is an integer number (49924200011289).

Almost surely, 2^{133131200030102} is an apocalyptic number.

133131200030102 is a deficient number, since it is larger than the sum of its proper divisors (66565600015054).

133131200030102 is an equidigital number, since it uses as much as digits as its factorization.

133131200030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66565600015053.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133131200030102 its reverse (201030002131331), we get a palindrome (334161202161433).

The spelling of 133131200030102 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, two hundred million, thirty thousand, one hundred two".