121030121301 has 16 divisors (see below), whose sum is σ = 168841216896. Its totient is φ = 76971698496.

The previous prime is 121030121299. The next prime is 121030121323. The reversal of 121030121301 is 103121030121.

It is a happy number.

It is not a de Polignac number, because 121030121301 - 2¹ = 121030121299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030121101) 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, 2325550 + ... + 2377023.

It is an arithmetic number, because the mean of its divisors is an integer number (10552576056).

Almost surely, 2^121030121301 is an apocalyptic number.

It is an amenable number.

121030121301 is a deficient number, since it is larger than the sum of its proper divisors (47811095595).

121030121301 is a wasteful number, since it uses less digits than its factorization.

121030121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702972.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121030121301 its reverse (103121030121), we get a palindrome (224151151422).

The spelling of 121030121301 in words is "one hundred twenty-one billion, thirty million, one hundred twenty-one thousand, three hundred one".