121332532 has 12 divisors (see below), whose sum is σ = 212437540. Its totient is φ = 60636096.

The previous prime is 121332503. The next prime is 121332551. The reversal of 121332532 is 235233121.

It can be written as a sum of positive squares in 2 ways, for example, as 26152996 + 95179536 = 5114^2 + 9756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208 + ... + 15904.

Almost surely, 2^121332532 is an apocalyptic number.

It is an amenable number.

121332532 is a deficient number, since it is larger than the sum of its proper divisors (91105008).

121332532 is a wasteful number, since it uses less digits than its factorization.

121332532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15090 (or 15088 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 121332532 is about 11015.1047203374. The cubic root of 121332532 is about 495.0614242043.

Adding to 121332532 its reverse (235233121), we get a palindrome (356565653).

The spelling of 121332532 in words is "one hundred twenty-one million, three hundred thirty-two thousand, five hundred thirty-two".