121032544 has 24 divisors (see below), whose sum is σ = 246501360. Its totient is φ = 58429056.

The previous prime is 121032523. The next prime is 121032547. The reversal of 121032544 is 445230121.

It is a super-2 number, since 2×121032544² = 29297753414223872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64284 + ... + 66139.

It is an arithmetic number, because the mean of its divisors is an integer number (10270890).

Almost surely, 2^121032544 is an apocalyptic number.

It is an amenable number.

121032544 is an abundant number, since it is smaller than the sum of its proper divisors (125468816).

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

121032544 is a wasteful number, since it uses less digits than its factorization.

121032544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130462 (or 130454 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 121032544 is about 11001.4791732748. The cubic root of 121032544 is about 494.6530834546.

Adding to 121032544 its reverse (445230121), we get a palindrome (566262665).

The spelling of 121032544 in words is "one hundred twenty-one million, thirty-two thousand, five hundred forty-four".