121330201102 has 32 divisors (see below), whose sum is σ = 216196387200. Its totient is φ = 50445813600.

The previous prime is 121330201087. The next prime is 121330201117. The reversal of 121330201102 is 201102033121.

It is an interprime number because it is at equal distance from previous prime (121330201087) and next prime (121330201117).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4992424 + ... + 5016667.

It is an arithmetic number, because the mean of its divisors is an integer number (6756137100).

Almost surely, 2^121330201102 is an apocalyptic number.

121330201102 is a deficient number, since it is larger than the sum of its proper divisors (94866186098).

121330201102 is a wasteful number, since it uses less digits than its factorization.

121330201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009152.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121330201102 its reverse (201102033121), we get a palindrome (322432234223).

The spelling of 121330201102 in words is "one hundred twenty-one billion, three hundred thirty million, two hundred one thousand, one hundred two".