121205352 has 32 divisors (see below), whose sum is σ = 308152800. Its totient is φ = 39716544.

The previous prime is 121205323. The next prime is 121205401. The reversal of 121205352 is 253502121.

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, 41383 + ... + 44214.

It is an arithmetic number, because the mean of its divisors is an integer number (9629775).

Almost surely, 2^121205352 is an apocalyptic number.

121205352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121205352 is an abundant number, since it is smaller than the sum of its proper divisors (186947448).

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

121205352 is a wasteful number, since it uses less digits than its factorization.

121205352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85665 (or 85661 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 121205352 is about 11009.3302248593. The cubic root of 121205352 is about 494.8883903046. Note that the first 3 decimals are identical.

Adding to 121205352 its reverse (253502121), we get a palindrome (374707473).

The spelling of 121205352 in words is "one hundred twenty-one million, two hundred five thousand, three hundred fifty-two".