133037237133 has 8 divisors (see below), whose sum is σ = 197092203200. Its totient is φ = 88691491404.

The previous prime is 133037237129. The next prime is 133037237143. The reversal of 133037237133 is 331732730331.

It is not a de Polignac number, because 133037237133 - 2² = 133037237129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133037237143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463652513 + ... + 2463652566.

It is an arithmetic number, because the mean of its divisors is an integer number (24636525400).

Almost surely, 2^133037237133 is an apocalyptic number.

It is an amenable number.

133037237133 is a deficient number, since it is larger than the sum of its proper divisors (64054966067).

133037237133 is an equidigital number, since it uses as much as digits as its factorization.

133037237133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927305088 (or 4927305082 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 36.

Adding to 133037237133 its reverse (331732730331), we get a palindrome (464769967464).

The spelling of 133037237133 in words is "one hundred thirty-three billion, thirty-seven million, two hundred thirty-seven thousand, one hundred thirty-three".