121846967 has 4 divisors (see below), whose sum is σ = 132923976. Its totient is φ = 110769960.

The previous prime is 121846931. The next prime is 121846987. The reversal of 121846967 is 769648121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769648121 = 11 ⋅69968011.

It is a cyclic number.

It is not a de Polignac number, because 121846967 - 2¹⁰ = 121845943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121846927) 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, 5538488 + ... + 5538509.

It is an arithmetic number, because the mean of its divisors is an integer number (33230994).

Almost surely, 2^121846967 is an apocalyptic number.

121846967 is a deficient number, since it is larger than the sum of its proper divisors (11077009).

121846967 is a wasteful number, since it uses less digits than its factorization.

121846967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077008.

The product of its digits is 145152, while the sum is 44.

The square root of 121846967 is about 11038.4313650083. The cubic root of 121846967 is about 495.7601041930.

The spelling of 121846967 in words is "one hundred twenty-one million, eight hundred forty-six thousand, nine hundred sixty-seven".