121203052 has 48 divisors (see below), whose sum is σ = 231648480. Its totient is φ = 55296000.

The previous prime is 121203041. The next prime is 121203079. The reversal of 121203052 is 250302121.

It is a super-2 number, since 2×121203052² = 29380359628229408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302052 + ... + 302452.

It is an arithmetic number, because the mean of its divisors is an integer number (4826010).

Almost surely, 2^121203052 is an apocalyptic number.

It is an amenable number.

121203052 is a deficient number, since it is larger than the sum of its proper divisors (110445428).

121203052 is a wasteful number, since it uses less digits than its factorization.

121203052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 121203052 is about 11009.2257675097. The cubic root of 121203052 is about 494.8852599409.

Adding to 121203052 its reverse (250302121), we get a palindrome (371505173).

The spelling of 121203052 in words is "one hundred twenty-one million, two hundred three thousand, fifty-two".