121030301 has 16 divisors (see below), whose sum is σ = 144678144. Its totient is φ = 98993664.

The previous prime is 121030297. The next prime is 121030307. The reversal of 121030301 is 103030121.

It is not a de Polignac number, because 121030301 - 2² = 121030297 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107795 + ... + 108911.

It is an arithmetic number, because the mean of its divisors is an integer number (9042384).

Almost surely, 2^121030301 is an apocalyptic number.

It is an amenable number.

121030301 is a deficient number, since it is larger than the sum of its proper divisors (23647843).

121030301 is a wasteful number, since it uses less digits than its factorization.

121030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 121030301 is about 11001.3772319651. The cubic root of 121030301 is about 494.6500277648.

Adding to 121030301 its reverse (103030121), we get a palindrome (224060422).

The spelling of 121030301 in words is "one hundred twenty-one million, thirty thousand, three hundred one".