121101022203330 has 128 divisors (see below), whose sum is σ = 321468446331648. Its totient is φ = 29002969562112.

The previous prime is 121101022203263. The next prime is 121101022203379. The reversal of 121101022203330 is 33302220101121.

It is a junction number, because it is equal to n+sod(n) for n = 121101022203297 and 121101022203306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 589406077 + ... + 589611503.

It is an arithmetic number, because the mean of its divisors is an integer number (2511472236966).

Almost surely, 2^{121101022203330} is an apocalyptic number.

121101022203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101022203330 is an abundant number, since it is smaller than the sum of its proper divisors (200367424128318).

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

121101022203330 is a wasteful number, since it uses less digits than its factorization.

121101022203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246340.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121101022203330 its reverse (33302220101121), we get a palindrome (154403242304451).

The spelling of 121101022203330 in words is "one hundred twenty-one trillion, one hundred one billion, twenty-two million, two hundred three thousand, three hundred thirty".