133131032301 has 4 divisors (see below), whose sum is σ = 177508043072. Its totient is φ = 88754021532.

The previous prime is 133131032267. The next prime is 133131032323. The reversal of 133131032301 is 103230131331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 133131032301 - 2³⁴ = 115951163117 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 (133131032351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22188505381 + ... + 22188505386.

It is an arithmetic number, because the mean of its divisors is an integer number (44377010768).

Almost surely, 2^133131032301 is an apocalyptic number.

It is an amenable number.

133131032301 is a deficient number, since it is larger than the sum of its proper divisors (44377010771).

133131032301 is an equidigital number, since it uses as much as digits as its factorization.

133131032301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44377010770.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133131032301 its reverse (103230131331), we get a palindrome (236361163632).

The spelling of 133131032301 in words is "one hundred thirty-three billion, one hundred thirty-one million, thirty-two thousand, three hundred one".