132121149 has 4 divisors (see below), whose sum is σ = 176161536. Its totient is φ = 88080764.

The previous prime is 132121109. The next prime is 132121159. The reversal of 132121149 is 941121231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132121149 - 2⁸ = 132120893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121109) 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, 22020189 + ... + 22020194.

It is an arithmetic number, because the mean of its divisors is an integer number (44040384).

Almost surely, 2^132121149 is an apocalyptic number.

It is an amenable number.

132121149 is a deficient number, since it is larger than the sum of its proper divisors (44040387).

132121149 is an equidigital number, since it uses as much as digits as its factorization.

132121149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44040386.

The product of its digits is 432, while the sum is 24.

The square root of 132121149 is about 11494.3964173853. The cubic root of 132121149 is about 509.3200589067.

The spelling of 132121149 in words is "one hundred thirty-two million, one hundred twenty-one thousand, one hundred forty-nine".