121356048 has 40 divisors (see below), whose sum is σ = 342004896. Its totient is φ = 36774400.

The previous prime is 121356007. The next prime is 121356049. The reversal of 121356048 is 840653121.

It is not an unprimeable number, because it can be changed into a prime (121356049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114393 + ... + 115448.

Almost surely, 2^121356048 is an apocalyptic number.

It is an amenable number.

121356048 is an abundant number, since it is smaller than the sum of its proper divisors (220648848).

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

121356048 is a wasteful number, since it uses less digits than its factorization.

121356048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229863 (or 229857 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 121356048 is about 11016.1721119452. The cubic root of 121356048 is about 495.0934054936.

The spelling of 121356048 in words is "one hundred twenty-one million, three hundred fifty-six thousand, forty-eight".