133013101131201 has 4 divisors (see below), whose sum is σ = 177350801508272. Its totient is φ = 88675400754132.

The previous prime is 133013101131193. The next prime is 133013101131223. The reversal of 133013101131201 is 102131101310331.

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 133013101131201 - 2³ = 133013101131193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133013101131901) 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, 22168850188531 + ... + 22168850188536.

It is an arithmetic number, because the mean of its divisors is an integer number (44337700377068).

Almost surely, 2^{133013101131201} is an apocalyptic number.

It is an amenable number.

133013101131201 is a deficient number, since it is larger than the sum of its proper divisors (44337700377071).

133013101131201 is an equidigital number, since it uses as much as digits as its factorization.

133013101131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44337700377070.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 133013101131201 its reverse (102131101310331), we get a palindrome (235144202441532).

The spelling of 133013101131201 in words is "one hundred thirty-three trillion, thirteen billion, one hundred one million, one hundred thirty-one thousand, two hundred one".