121012122101201 has 8 divisors (see below), whose sum is σ = 121277830075008. Its totient is φ = 120746492370000.

The previous prime is 121012122101161. The next prime is 121012122101341. The reversal of 121012122101201 is 102101221210121.

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

It is a cyclic number.

It is not a de Polignac number, because 121012122101201 - 2¹⁴ = 121012122084817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121012122101201.

It is not an unprimeable number, because it can be changed into a prime (121012122101501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16463465 + ... + 22651046.

It is an arithmetic number, because the mean of its divisors is an integer number (15159728759376).

Almost surely, 2^{121012122101201} is an apocalyptic number.

It is an amenable number.

121012122101201 is a deficient number, since it is larger than the sum of its proper divisors (265707973807).

121012122101201 is an equidigital number, since it uses as much as digits as its factorization.

121012122101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39121303.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121012122101201 its reverse (102101221210121), we get a palindrome (223113343311322).

The spelling of 121012122101201 in words is "one hundred twenty-one trillion, twelve billion, one hundred twenty-two million, one hundred one thousand, two hundred one".