121144120320322 has 32 divisors (see below), whose sum is σ = 198864280448640. Its totient is φ = 54890945988480.

The previous prime is 121144120320317. The next prime is 121144120320329. The reversal of 121144120320322 is 223023021441121.

It is a super-3 number, since 3×121144120320322³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121144120320329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730506358 + ... + 730672174.

It is an arithmetic number, because the mean of its divisors is an integer number (6214508764020).

Almost surely, 2^{121144120320322} is an apocalyptic number.

121144120320322 is a deficient number, since it is larger than the sum of its proper divisors (77720160128318).

121144120320322 is a wasteful number, since it uses less digits than its factorization.

121144120320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270906.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 121144120320322 its reverse (223023021441121), we get a palindrome (344167141761443).

The spelling of 121144120320322 in words is "one hundred twenty-one trillion, one hundred forty-four billion, one hundred twenty million, three hundred twenty thousand, three hundred twenty-two".