132401235 has 16 divisors (see below), whose sum is σ = 214525440. Its totient is φ = 69719520.

The previous prime is 132401221. The next prime is 132401239. The reversal of 132401235 is 532104231.

It is not a de Polignac number, because 132401235 - 2¹⁰ = 132400211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132401239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54681 + ... + 57050.

It is an arithmetic number, because the mean of its divisors is an integer number (13407840).

Almost surely, 2^132401235 is an apocalyptic number.

132401235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132401235 is a deficient number, since it is larger than the sum of its proper divisors (82124205).

132401235 is a wasteful number, since it uses less digits than its factorization.

132401235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111818.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132401235 is about 11506.5735560157. The cubic root of 132401235 is about 509.6797104668.

Adding to 132401235 its reverse (532104231), we get a palindrome (664505466).

The spelling of 132401235 in words is "one hundred thirty-two million, four hundred one thousand, two hundred thirty-five".