121032516 has 24 divisors (see below), whose sum is σ = 308083104. Its totient is φ = 36676480.

The previous prime is 121032497. The next prime is 121032517. The reversal of 121032516 is 615230121.

It is a super-3 number, since 3×121032516³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121032492 and 121032501.

It is not an unprimeable number, because it can be changed into a prime (121032517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458325 + ... + 458588.

It is an arithmetic number, because the mean of its divisors is an integer number (12836796).

Almost surely, 2^121032516 is an apocalyptic number.

It is an amenable number.

121032516 is an abundant number, since it is smaller than the sum of its proper divisors (187050588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121032516 is a wasteful number, since it uses less digits than its factorization.

121032516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916931 (or 916929 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 121032516 is about 11001.4779007186. The cubic root of 121032516 is about 494.6530453098.

Adding to 121032516 its reverse (615230121), we get a palindrome (736262637).

The spelling of 121032516 in words is "one hundred twenty-one million, thirty-two thousand, five hundred sixteen".