121014120 has 32 divisors (see below), whose sum is σ = 363042720. Its totient is φ = 32270400.

The previous prime is 121014119. The next prime is 121014121. The reversal of 121014120 is 21410121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (121014119) and next prime (121014121).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 121014096 and 121014105.

It is not an unprimeable number, because it can be changed into a prime (121014121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504106 + ... + 504345.

It is an arithmetic number, because the mean of its divisors is an integer number (11345085).

Almost surely, 2^121014120 is an apocalyptic number.

121014120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121014120 is an abundant number, since it is smaller than the sum of its proper divisors (242028600).

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

121014120 is a wasteful number, since it uses less digits than its factorization.

121014120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008465 (or 1008461 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 121014120 is about 11000.6417994588. The cubic root of 121014120 is about 494.6279829029.

Adding to 121014120 its reverse (21410121), we get a palindrome (142424241).

The spelling of 121014120 in words is "one hundred twenty-one million, fourteen thousand, one hundred twenty".