121027318 has 8 divisors (see below), whose sum is σ = 192219912. Its totient is φ = 56954016.

The previous prime is 121027297. The next prime is 121027331. The reversal of 121027318 is 813720121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121027318² = 29295223404546248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121027292 and 121027301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779780 + ... + 1779847.

It is an arithmetic number, because the mean of its divisors is an integer number (24027489).

Almost surely, 2^121027318 is an apocalyptic number.

121027318 is a deficient number, since it is larger than the sum of its proper divisors (71192594).

121027318 is a wasteful number, since it uses less digits than its factorization.

121027318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559646.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 121027318 is about 11001.2416571949. The cubic root of 121027318 is about 494.6459638978.

Adding to 121027318 its reverse (813720121), we get a palindrome (934747439).

The spelling of 121027318 in words is "one hundred twenty-one million, twenty-seven thousand, three hundred eighteen".