121344001104 has 40 divisors (see below), whose sum is σ = 313708393600. Its totient is φ = 40417498368.

The previous prime is 121344001063. The next prime is 121344001147. The reversal of 121344001104 is 401100443121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888829 + ... + 1016220.

It is an arithmetic number, because the mean of its divisors is an integer number (7842709840).

Almost surely, 2^121344001104 is an apocalyptic number.

It is an amenable number.

121344001104 is an abundant number, since it is smaller than the sum of its proper divisors (192364392496).

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

121344001104 is a wasteful number, since it uses less digits than its factorization.

121344001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906387 (or 1906381 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121344001104 its reverse (401100443121), we get a palindrome (522444444225).

The spelling of 121344001104 in words is "one hundred twenty-one billion, three hundred forty-four million, one thousand, one hundred four".