121330021362 has 48 divisors (see below), whose sum is σ = 279386032032. Its totient is φ = 34831578240.

The previous prime is 121330021321. The next prime is 121330021387. The reversal of 121330021362 is 263120033121.

121330021362 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2522343 + ... + 2569994.

It is an arithmetic number, because the mean of its divisors is an integer number (5820542334).

Almost surely, 2^121330021362 is an apocalyptic number.

121330021362 is an abundant number, since it is smaller than the sum of its proper divisors (158056010670).

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

121330021362 is a wasteful number, since it uses less digits than its factorization.

121330021362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092391 (or 5092372 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121330021362 its reverse (263120033121), we get a palindrome (384450054483).

The spelling of 121330021362 in words is "one hundred twenty-one billion, three hundred thirty million, twenty-one thousand, three hundred sixty-two".