121101330130201 has 4 divisors (see below), whose sum is σ = 127475084347600. Its totient is φ = 114727575912804.

The previous prime is 121101330130177. The next prime is 121101330130213. The reversal of 121101330130201 is 102031033101121.

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 121101330130201 - 2¹³ = 121101330122009 is a prime.

It is a super-2 number, since 2×121101330130201² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 6373754217379 = 121101330130201 / (1 + 2 + 1 + 1 + 0 + 1 + 3 + 3 + 0 + 1 + 3 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101330130301) 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, 3186877108671 + ... + 3186877108708.

It is an arithmetic number, because the mean of its divisors is an integer number (31868771086900).

Almost surely, 2^{121101330130201} is an apocalyptic number.

It is an amenable number.

121101330130201 is a deficient number, since it is larger than the sum of its proper divisors (6373754217399).

121101330130201 is an equidigital number, since it uses as much as digits as its factorization.

121101330130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373754217398.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121101330130201 its reverse (102031033101121), we get a palindrome (223132363231322).

The spelling of 121101330130201 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred thirty million, one hundred thirty thousand, two hundred one".