121245214 has 8 divisors (see below), whose sum is σ = 183633840. Its totient is φ = 60033936.

The previous prime is 121245211. The next prime is 121245217. The reversal of 121245214 is 412542121.

It is an interprime number because it is at equal distance from previous prime (121245211) and next prime (121245217).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121245211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294079 + ... + 294490.

It is an arithmetic number, because the mean of its divisors is an integer number (22954230).

Almost surely, 2^121245214 is an apocalyptic number.

121245214 is a deficient number, since it is larger than the sum of its proper divisors (62388626).

121245214 is a wasteful number, since it uses less digits than its factorization.

121245214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588674.

The product of its digits is 640, while the sum is 22.

The square root of 121245214 is about 11011.1404495629. The cubic root of 121245214 is about 494.9426373007.

Adding to 121245214 its reverse (412542121), we get a palindrome (533787335).

The spelling of 121245214 in words is "one hundred twenty-one million, two hundred forty-five thousand, two hundred fourteen".