121440001104124 has 24 divisors (see below), whose sum is σ = 213029407785600. Its totient is φ = 60574459014960.

The previous prime is 121440001104113. The next prime is 121440001104131. The reversal of 121440001104124 is 421401100044121.

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, 191449609 + ... + 192082879.

It is an arithmetic number, because the mean of its divisors is an integer number (8876225324400).

Almost surely, 2^{121440001104124} is an apocalyptic number.

It is an amenable number.

121440001104124 is a deficient number, since it is larger than the sum of its proper divisors (91589406681476).

121440001104124 is a wasteful number, since it uses less digits than its factorization.

121440001104124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748113 (or 748111 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 121440001104124 its reverse (421401100044121), we get a palindrome (542841101148245).

The spelling of 121440001104124 in words is "one hundred twenty-one trillion, four hundred forty billion, one million, one hundred four thousand, one hundred twenty-four".