121327132 has 6 divisors (see below), whose sum is σ = 212322488. Its totient is φ = 60663564.

The previous prime is 121327127. The next prime is 121327133. The reversal of 121327132 is 231723121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121327133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15165888 + ... + 15165895.

Almost surely, 2^121327132 is an apocalyptic number.

It is an amenable number.

121327132 is a deficient number, since it is larger than the sum of its proper divisors (90995356).

121327132 is a wasteful number, since it uses less digits than its factorization.

121327132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30331787 (or 30331785 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 121327132 is about 11014.8595996499. The cubic root of 121327132 is about 495.0540797290.

The spelling of 121327132 in words is "one hundred twenty-one million, three hundred twenty-seven thousand, one hundred thirty-two".