121311044033102 has 32 divisors (see below), whose sum is σ = 226868865721344. Its totient is φ = 47263739234400.

The previous prime is 121311044033087. The next prime is 121311044033111. The reversal of 121311044033102 is 201330440113121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22283483 + ... + 27187785.

It is an arithmetic number, because the mean of its divisors is an integer number (7089652053792).

Almost surely, 2^{121311044033102} is an apocalyptic number.

121311044033102 is a deficient number, since it is larger than the sum of its proper divisors (105557821688242).

121311044033102 is a wasteful number, since it uses less digits than its factorization.

121311044033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064944.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 121311044033102 its reverse (201330440113121), we get a palindrome (322641484146223).

The spelling of 121311044033102 in words is "one hundred twenty-one trillion, three hundred eleven billion, forty-four million, thirty-three thousand, one hundred two".