121226936 has 16 divisors (see below), whose sum is σ = 228493440. Its totient is φ = 60295360.

The previous prime is 121226929. The next prime is 121226977. The reversal of 121226936 is 639622121.

It is a happy number.

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, 38141 + ... + 41196.

It is an arithmetic number, because the mean of its divisors is an integer number (14280840).

Almost surely, 2^121226936 is an apocalyptic number.

It is an amenable number.

121226936 is a deficient number, since it is larger than the sum of its proper divisors (107266504).

121226936 is a wasteful number, since it uses less digits than its factorization.

121226936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79534 (or 79530 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 121226936 is about 11010.3104406733. The cubic root of 121226936 is about 494.9177647969.

The spelling of 121226936 in words is "one hundred twenty-one million, two hundred twenty-six thousand, nine hundred thirty-six".