132401512 has 8 divisors (see below), whose sum is σ = 248252850. Its totient is φ = 66200752.

The previous prime is 132401509. The next prime is 132401539. The reversal of 132401512 is 215104231.

It can be written as a sum of positive squares in only one way, i.e., 115476516 + 16924996 = 10746^2 + 4114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×132401512² = 35060320759772288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132401512.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8275087 + ... + 8275102.

Almost surely, 2^132401512 is an apocalyptic number.

It is an amenable number.

132401512 is a deficient number, since it is larger than the sum of its proper divisors (115851338).

132401512 is a wasteful number, since it uses less digits than its factorization.

132401512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16550195 (or 16550191 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 132401512 is about 11506.5855926074. The cubic root of 132401512 is about 509.6800659045.

Adding to 132401512 its reverse (215104231), we get a palindrome (347505743).

The spelling of 132401512 in words is "one hundred thirty-two million, four hundred one thousand, five hundred twelve".