133640235111301 has 32 divisors (see below), whose sum is σ = 138955575177216. Its totient is φ = 128392154352000.

The previous prime is 133640235111269. The next prime is 133640235111337. The reversal of 133640235111301 is 103111532046331.

It is a cyclic number.

It is not a de Polignac number, because 133640235111301 - 2⁵ = 133640235111269 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 (133640235511301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2302405986 + ... + 2302464028.

It is an arithmetic number, because the mean of its divisors is an integer number (4342361724288).

Almost surely, 2^{133640235111301} is an apocalyptic number.

It is an amenable number.

133640235111301 is a deficient number, since it is larger than the sum of its proper divisors (5315340065915).

133640235111301 is a wasteful number, since it uses less digits than its factorization.

133640235111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59353.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 133640235111301 its reverse (103111532046331), we get a palindrome (236751767157632).

The spelling of 133640235111301 in words is "one hundred thirty-three trillion, six hundred forty billion, two hundred thirty-five million, one hundred eleven thousand, three hundred one".