121340305022 has 8 divisors (see below), whose sum is σ = 182123723376. Its totient is φ = 60632397232.

The previous prime is 121340304989. The next prime is 121340305033. The reversal of 121340305022 is 220503043121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18873623 + ... + 18880050.

It is an arithmetic number, because the mean of its divisors is an integer number (22765465422).

Almost surely, 2^121340305022 is an apocalyptic number.

121340305022 is a deficient number, since it is larger than the sum of its proper divisors (60783418354).

121340305022 is a wasteful number, since it uses less digits than its factorization.

121340305022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37755282.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 121340305022 its reverse (220503043121), we get a palindrome (341843348143).

The spelling of 121340305022 in words is "one hundred twenty-one billion, three hundred forty million, three hundred five thousand, twenty-two".