121527332 has 6 divisors (see below), whose sum is σ = 212672838. Its totient is φ = 60763664.

The previous prime is 121527299. The next prime is 121527337. The reversal of 121527332 is 233725121.

It can be written as a sum of positive squares in only one way, i.e., 113720896 + 7806436 = 10664^2 + 2794^2 .

It is not an unprimeable number, because it can be changed into a prime (121527337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15190913 + ... + 15190920.

It is an arithmetic number, because the mean of its divisors is an integer number (35445473).

Almost surely, 2^121527332 is an apocalyptic number.

It is an amenable number.

121527332 is a deficient number, since it is larger than the sum of its proper divisors (91145506).

121527332 is a wasteful number, since it uses less digits than its factorization.

121527332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30381837 (or 30381835 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 121527332 is about 11023.9435775044. The cubic root of 121527332 is about 495.3262237577.

The spelling of 121527332 in words is "one hundred twenty-one million, five hundred twenty-seven thousand, three hundred thirty-two".