121023301 has 4 divisors (see below), whose sum is σ = 138312352. Its totient is φ = 103734252.

The previous prime is 121023299. The next prime is 121023359. The reversal of 121023301 is 103320121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121023301 - 2¹ = 121023299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121020301) 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, 8644515 + ... + 8644528.

It is an arithmetic number, because the mean of its divisors is an integer number (34578088).

Almost surely, 2^121023301 is an apocalyptic number.

It is an amenable number.

121023301 is a deficient number, since it is larger than the sum of its proper divisors (17289051).

121023301 is an equidigital number, since it uses as much as digits as its factorization.

121023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17289050.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121023301 is about 11001.0590853790. The cubic root of 121023301 is about 494.6404912633.

Adding to 121023301 its reverse (103320121), we get a palindrome (224343422).

The spelling of 121023301 in words is "one hundred twenty-one million, twenty-three thousand, three hundred one".