121321014410223 has 12 divisors (see below), whose sum is σ = 175259492488288. Its totient is φ = 80872356013920.

The previous prime is 121321014410179. The next prime is 121321014410231. The reversal of 121321014410223 is 322014410123121.

121321014410223 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 2 + 10 + 14 + 410 + 223 = 666.

It is not a de Polignac number, because 121321014410223 - 2⁹ = 121321014409711 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 (121321014410023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693262615 + ... + 693437592.

Almost surely, 2^{121321014410223} is an apocalyptic number.

121321014410223 is a deficient number, since it is larger than the sum of its proper divisors (53938478078065).

121321014410223 is a wasteful number, since it uses less digits than its factorization.

121321014410223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386709934 (or 1386709931 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 121321014410223 its reverse (322014410123121), we get a palindrome (443335424533344).

The spelling of 121321014410223 in words is "one hundred twenty-one trillion, three hundred twenty-one billion, fourteen million, four hundred ten thousand, two hundred twenty-three".