121302321301 has 8 divisors (see below), whose sum is σ = 138641756480. Its totient is φ = 103965519168.

The previous prime is 121302321289. The next prime is 121302321337. The reversal of 121302321301 is 103123203121.

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

It is not a de Polignac number, because 121302321301 - 2¹⁵ = 121302288533 is a prime.

It is a super-2 number, since 2×121302321301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121302325301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558531 + ... + 744688.

It is an arithmetic number, because the mean of its divisors is an integer number (17330219560).

Almost surely, 2^121302321301 is an apocalyptic number.

It is an amenable number.

121302321301 is a deficient number, since it is larger than the sum of its proper divisors (17339435179).

121302321301 is a wasteful number, since it uses less digits than its factorization.

121302321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316523.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121302321301 its reverse (103123203121), we get a palindrome (224425524422).

The spelling of 121302321301 in words is "one hundred twenty-one billion, three hundred two million, three hundred twenty-one thousand, three hundred one".