132401501 has 8 divisors (see below), whose sum is σ = 142922880. Its totient is φ = 122277232.

The previous prime is 132401497. The next prime is 132401509. The reversal of 132401501 is 105104231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132401501 - 2² = 132401497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132401501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132401509) 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, 98585 + ... + 99918.

It is an arithmetic number, because the mean of its divisors is an integer number (17865360).

Almost surely, 2^132401501 is an apocalyptic number.

It is an amenable number.

132401501 is a deficient number, since it is larger than the sum of its proper divisors (10521379).

132401501 is a wasteful number, since it uses less digits than its factorization.

132401501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198555.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 132401501 is about 11506.5851146202. The cubic root of 132401501 is about 509.6800517896.

Adding to 132401501 its reverse (105104231), we get a palindrome (237505732).

It can be divided in two parts, 13240 and 1501, that added together give a palindrome (14741).

The spelling of 132401501 in words is "one hundred thirty-two million, four hundred one thousand, five hundred one".