132121004 has 12 divisors (see below), whose sum is σ = 231293328. Its totient is φ = 66037200.

The previous prime is 132120979. The next prime is 132121007. The reversal of 132121004 is 400121231.

It is a self number, because there is not a number n which added to its sum of digits gives 132121004.

It is not an unprimeable number, because it can be changed into a prime (132121007) 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, 16094 + ... + 22874.

It is an arithmetic number, because the mean of its divisors is an integer number (19274444).

Almost surely, 2^132121004 is an apocalyptic number.

It is an amenable number.

132121004 is a deficient number, since it is larger than the sum of its proper divisors (99172324).

132121004 is a wasteful number, since it uses less digits than its factorization.

132121004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11656 (or 11654 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 132121004 is about 11494.3901099623. The cubic root of 132121004 is about 509.3198725842.

Adding to 132121004 its reverse (400121231), we get a palindrome (532242235).

The spelling of 132121004 in words is "one hundred thirty-two million, one hundred twenty-one thousand, four".