121327264 has 24 divisors (see below), whose sum is σ = 239537088. Its totient is φ = 60492480.

The previous prime is 121327259. The next prime is 121327267. The reversal of 121327264 is 462723121.

It is not an unprimeable number, because it can be changed into a prime (121327267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6579 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (9980712).

Almost surely, 2^121327264 is an apocalyptic number.

It is an amenable number.

121327264 is a deficient number, since it is larger than the sum of its proper divisors (118209824).

121327264 is a wasteful number, since it uses less digits than its factorization.

121327264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708 (or 10700 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 121327264 is about 11014.8655915540. The cubic root of 121327264 is about 495.0542592632.

The spelling of 121327264 in words is "one hundred twenty-one million, three hundred twenty-seven thousand, two hundred sixty-four".