121034560 has 112 divisors (see below), whose sum is σ = 321503040. Its totient is φ = 43130880.

The previous prime is 121034531. The next prime is 121034569. The reversal of 121034560 is 65430121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121034569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102775 + ... + 103945.

Almost surely, 2^121034560 is an apocalyptic number.

121034560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121034560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160751520).

121034560 is an abundant number, since it is smaller than the sum of its proper divisors (200468480).

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

121034560 is a wasteful number, since it uses less digits than its factorization.

121034560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 121034560 is about 11001.5707969362. The cubic root of 121034560 is about 494.6558298649.

Adding to 121034560 its reverse (65430121), we get a palindrome (186464681).

The spelling of 121034560 in words is "one hundred twenty-one million, thirty-four thousand, five hundred sixty".