121043332 has 24 divisors (see below), whose sum is σ = 232023960. Its totient is φ = 54996480.

The previous prime is 121043239. The next prime is 121043359. The reversal of 121043332 is 233340121.

It can be written as a sum of positive squares in 4 ways, for example, as 7322436 + 113720896 = 2706^2 + 10664^2 .

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, 28719 + ... + 32662.

It is an arithmetic number, because the mean of its divisors is an integer number (9667665).

Almost surely, 2^121043332 is an apocalyptic number.

It is an amenable number.

121043332 is a deficient number, since it is larger than the sum of its proper divisors (110980628).

121043332 is a wasteful number, since it uses less digits than its factorization.

121043332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61431 (or 61429 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 121043332 is about 11001.9694600558. The cubic root of 121043332 is about 494.6677796642.

Adding to 121043332 its reverse (233340121), we get a palindrome (354383453).

The spelling of 121043332 in words is "one hundred twenty-one million, forty-three thousand, three hundred thirty-two".