121619711223360 has 1344 divisors, whose sum is σ = 490740133478400. Its totient is φ = 27073018920960.

The previous prime is 121619711223347. The next prime is 121619711223379. The reversal of 121619711223360 is 63322117916121.

121619711223360 is a `hidden beast` number, since 1 + 2 + 1 + 6 + 197 + 1 + 122 + 336 + 0 = 666.

121619711223360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 70178713054 + ... + 70178714786.

Almost surely, 2^{121619711223360} is an apocalyptic number.

121619711223360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121619711223360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245370066739200).

121619711223360 is an abundant number, since it is smaller than the sum of its proper divisors (369120422255040).

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

121619711223360 is a wasteful number, since it uses less digits than its factorization.

121619711223360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 121619711223360 in words is "one hundred twenty-one trillion, six hundred nineteen billion, seven hundred eleven million, two hundred twenty-three thousand, three hundred sixty".