121021322330 has 8 divisors (see below), whose sum is σ = 217838380212. Its totient is φ = 48408528928.

The previous prime is 121021322281. The next prime is 121021322341. The reversal of 121021322330 is 33223120121.

It can be written as a sum of positive squares in 2 ways, for example, as 103411766929 + 17609555401 = 321577^2 + 132701^2 .

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

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, 6051066107 + ... + 6051066126.

Almost surely, 2^121021322330 is an apocalyptic number.

121021322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121021322330 is a deficient number, since it is larger than the sum of its proper divisors (96817057882).

121021322330 is a wasteful number, since it uses less digits than its factorization.

121021322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12102132240.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121021322330 its reverse (33223120121), we get a palindrome (154244442451).

The spelling of 121021322330 in words is "one hundred twenty-one billion, twenty-one million, three hundred twenty-two thousand, three hundred thirty".