132155323431301 has 4 divisors (see below), whose sum is σ = 133640214705900. Its totient is φ = 130670432156704.

The previous prime is 132155323431289. The next prime is 132155323431331. The reversal of 132155323431301 is 103134323551231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14264588368801 + 117890735062500 = 3776849^2 + 10857750^2 .

It is a cyclic number.

It is not a de Polignac number, because 132155323431301 - 2⁴¹ = 129956300175749 is a prime.

It is a super-2 number, since 2×132155323431301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132155323431331) 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, 742445637166 + ... + 742445637343.

It is an arithmetic number, because the mean of its divisors is an integer number (33410053676475).

Almost surely, 2^{132155323431301} is an apocalyptic number.

It is an amenable number.

132155323431301 is a deficient number, since it is larger than the sum of its proper divisors (1484891274599).

132155323431301 is an equidigital number, since it uses as much as digits as its factorization.

132155323431301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484891274598.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 132155323431301 its reverse (103134323551231), we get a palindrome (235289646982532).

The spelling of 132155323431301 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, three hundred twenty-three million, four hundred thirty-one thousand, three hundred one".