121113241002 has 48 divisors (see below), whose sum is σ = 291713630208. Its totient is φ = 36063493920.

The previous prime is 121113240883. The next prime is 121113241003. The reversal of 121113241002 is 200142311121.

121113241002 is a `hidden beast` number, since 121 + 1 + 132 + 410 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (121113241003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8340778 + ... + 8355285.

It is an arithmetic number, because the mean of its divisors is an integer number (6077367296).

Almost surely, 2^121113241002 is an apocalyptic number.

121113241002 is an abundant number, since it is smaller than the sum of its proper divisors (170600389206).

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

121113241002 is a wasteful number, since it uses less digits than its factorization.

121113241002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16696115 (or 16696112 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121113241002 its reverse (200142311121), we get a palindrome (321255552123).

The spelling of 121113241002 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred forty-one thousand, two".