121022030010320 has 80 divisors (see below), whose sum is σ = 290508654256128. Its totient is φ = 46856234234880.

The previous prime is 121022030010289. The next prime is 121022030010389. The reversal of 121022030010320 is 23010030220121.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144847064 + ... + 145680183.

Almost surely, 2^{121022030010320} is an apocalyptic number.

121022030010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121022030010320 is an abundant number, since it is smaller than the sum of its proper divisors (169486624245808).

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

121022030010320 is a wasteful number, since it uses less digits than its factorization.

121022030010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290527428 (or 290527422 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121022030010320 its reverse (23010030220121), we get a palindrome (144032060230441).

The spelling of 121022030010320 in words is "one hundred twenty-one trillion, twenty-two billion, thirty million, ten thousand, three hundred twenty".