121033436 has 12 divisors (see below), whose sum is σ = 211952328. Its totient is φ = 60475632.

The previous prime is 121033427. The next prime is 121033441. The reversal of 121033436 is 634330121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3086 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (17662694).

Almost surely, 2^121033436 is an apocalyptic number.

It is an amenable number.

121033436 is a deficient number, since it is larger than the sum of its proper divisors (90918892).

121033436 is a wasteful number, since it uses less digits than its factorization.

121033436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20548 (or 20546 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 121033436 is about 11001.5197132033. The cubic root of 121033436 is about 494.6542986359.

Adding to 121033436 its reverse (634330121), we get a palindrome (755363557).

The spelling of 121033436 in words is "one hundred twenty-one million, thirty-three thousand, four hundred thirty-six".