132121351 has 4 divisors (see below), whose sum is σ = 132674400. Its totient is φ = 131568304.

The previous prime is 132121343. The next prime is 132121391. The reversal of 132121351 is 153121231.

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

It is a cyclic number.

It is not a de Polignac number, because 132121351 - 2³ = 132121343 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276166 + ... + 276643.

It is an arithmetic number, because the mean of its divisors is an integer number (33168600).

Almost surely, 2^132121351 is an apocalyptic number.

132121351 is a deficient number, since it is larger than the sum of its proper divisors (553049).

132121351 is an equidigital number, since it uses as much as digits as its factorization.

132121351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553048.

The product of its digits is 180, while the sum is 19.

The square root of 132121351 is about 11494.4052042722. The cubic root of 132121351 is about 509.3203184730.

Adding to 132121351 its reverse (153121231), we get a palindrome (285242582).

The spelling of 132121351 in words is "one hundred thirty-two million, one hundred twenty-one thousand, three hundred fifty-one".