132151261 has 8 divisors (see below), whose sum is σ = 150433344. Its totient is φ = 114913920.

The previous prime is 132151259. The next prime is 132151267. The reversal of 132151261 is 162151231.

It is a happy number.

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

It is not a de Polignac number, because 132151261 - 2¹ = 132151259 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 (132151267) 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, 260916 + ... + 261421.

It is an arithmetic number, because the mean of its divisors is an integer number (18804168).

Almost surely, 2^132151261 is an apocalyptic number.

132151261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132151261 is a deficient number, since it is larger than the sum of its proper divisors (18282083).

132151261 is a wasteful number, since it uses less digits than its factorization.

132151261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522371.

The product of its digits is 360, while the sum is 22.

The square root of 132151261 is about 11495.7061984029. The cubic root of 132151261 is about 509.3587493580.

The spelling of 132151261 in words is "one hundred thirty-two million, one hundred fifty-one thousand, two hundred sixty-one".