132312225 has 24 divisors (see below), whose sum is σ = 219262752. Its totient is φ = 70403200.

The previous prime is 132312199. The next prime is 132312251. The reversal of 132312225 is 522213231.

It is an interprime number because it is at equal distance from previous prime (132312199) and next prime (132312251).

It is not a de Polignac number, because 132312225 - 2²¹ = 130215073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35029 + ... + 38621.

It is an arithmetic number, because the mean of its divisors is an integer number (9135948).

Almost surely, 2^132312225 is an apocalyptic number.

132312225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132312225 is a deficient number, since it is larger than the sum of its proper divisors (86950527).

132312225 is a wasteful number, since it uses less digits than its factorization.

132312225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097 (or 4092 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 132312225 is about 11502.7051166237. The cubic root of 132312225 is about 509.5654699385.

Adding to 132312225 its reverse (522213231), we get a palindrome (654525456).

The spelling of 132312225 in words is "one hundred thirty-two million, three hundred twelve thousand, two hundred twenty-five".