132105252 has 24 divisors (see below), whose sum is σ = 324469600. Its totient is φ = 41717376.

The previous prime is 132105241. The next prime is 132105263. The reversal of 132105252 is 252501231.

It is an interprime number because it is at equal distance from previous prime (132105241) and next prime (132105263).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289477 + ... + 289932.

Almost surely, 2^132105252 is an apocalyptic number.

132105252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132105252 is an abundant number, since it is smaller than the sum of its proper divisors (192364348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132105252 is a wasteful number, since it uses less digits than its factorization.

132105252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579435 (or 579433 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 132105252 is about 11493.7048857190. The cubic root of 132105252 is about 509.2996307220.

Adding to 132105252 its reverse (252501231), we get a palindrome (384606483).

The spelling of 132105252 in words is "one hundred thirty-two million, one hundred five thousand, two hundred fifty-two".