121823706 has 16 divisors (see below), whose sum is σ = 256471200. Its totient is φ = 38470608.

The previous prime is 121823677. The next prime is 121823711. The reversal of 121823706 is 607328121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534201 + ... + 534428.

It is an arithmetic number, because the mean of its divisors is an integer number (16029450).

Almost surely, 2^121823706 is an apocalyptic number.

121823706 is an abundant number, since it is smaller than the sum of its proper divisors (134647494).

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

121823706 is a wasteful number, since it uses less digits than its factorization.

121823706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068653.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 121823706 is about 11037.3776776914. The cubic root of 121823706 is about 495.7285547558.

The spelling of 121823706 in words is "one hundred twenty-one million, eight hundred twenty-three thousand, seven hundred six".