121033016 has 32 divisors (see below), whose sum is σ = 244856640. Its totient is φ = 55755648.

The previous prime is 121033009. The next prime is 121033019. The reversal of 121033016 is 610330121.

It is a junction number, because it is equal to n+sod(n) for n = 121032985 and 121033003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121033019) 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, 90545 + ... + 91871.

It is an arithmetic number, because the mean of its divisors is an integer number (7651770).

Almost surely, 2^121033016 is an apocalyptic number.

It is an amenable number.

121033016 is an abundant number, since it is smaller than the sum of its proper divisors (123823624).

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

121033016 is a wasteful number, since it uses less digits than its factorization.

121033016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 121033016 is about 11001.5006249148. The cubic root of 121033016 is about 494.6537264661.

Adding to 121033016 its reverse (610330121), we get a palindrome (731363137).

The spelling of 121033016 in words is "one hundred twenty-one million, thirty-three thousand, sixteen".