121113876 has 48 divisors (see below), whose sum is σ = 312577664. Its totient is φ = 36256896.

The previous prime is 121113857. The next prime is 121113901. The reversal of 121113876 is 678311121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4720 + ... + 16263.

Almost surely, 2^121113876 is an apocalyptic number.

It is an amenable number.

121113876 is an abundant number, since it is smaller than the sum of its proper divisors (191463788).

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

121113876 is a wasteful number, since it uses less digits than its factorization.

121113876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21040 (or 21038 counting only the distinct ones).

The product of its digits is 2016, while the sum is 30.

The square root of 121113876 is about 11005.1749645337. The cubic root of 121113876 is about 494.7638583890.

Adding to 121113876 its reverse (678311121), we get a palindrome (799424997).

The spelling of 121113876 in words is "one hundred twenty-one million, one hundred thirteen thousand, eight hundred seventy-six".