121103030332311 has 16 divisors (see below), whose sum is σ = 162649415505024. Its totient is φ = 80148049286624.

The previous prime is 121103030332303. The next prime is 121103030332321. The reversal of 121103030332311 is 113233030301121.

It is a cyclic number.

It is not a de Polignac number, because 121103030332311 - 2³ = 121103030332303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103030332321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256004580 + ... + 256477193.

It is an arithmetic number, because the mean of its divisors is an integer number (10165588469064).

Almost surely, 2^{121103030332311} is an apocalyptic number.

121103030332311 is a deficient number, since it is larger than the sum of its proper divisors (41546385172713).

121103030332311 is a wasteful number, since it uses less digits than its factorization.

121103030332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512482350.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 121103030332311 its reverse (113233030301121), we get a palindrome (234336060633432).

The spelling of 121103030332311 in words is "one hundred twenty-one trillion, one hundred three billion, thirty million, three hundred thirty-two thousand, three hundred eleven".