133000131032302 has 4 divisors (see below), whose sum is σ = 199500196548456. Its totient is φ = 66500065516150.

The previous prime is 133000131032243. The next prime is 133000131032309. The reversal of 133000131032302 is 203230131000331.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000131032309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33250032758074 + ... + 33250032758077.

It is an arithmetic number, because the mean of its divisors is an integer number (49875049137114).

Almost surely, 2^{133000131032302} is an apocalyptic number.

133000131032302 is a deficient number, since it is larger than the sum of its proper divisors (66500065516154).

133000131032302 is an equidigital number, since it uses as much as digits as its factorization.

133000131032302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66500065516153.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133000131032302 its reverse (203230131000331), we get a palindrome (336230262032633).

The spelling of 133000131032302 in words is "one hundred thirty-three trillion, one hundred thirty-one million, thirty-two thousand, three hundred two".