121122000101201 has 4 divisors (see below), whose sum is σ = 132133091019504. Its totient is φ = 110110909182900.

The previous prime is 121122000101149. The next prime is 121122000101279. The reversal of 121122000101201 is 102101000221121.

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 a de Polignac number, because none of the positive numbers 2^k-121122000101201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121122000701201) 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, 5505545459135 + ... + 5505545459156.

It is an arithmetic number, because the mean of its divisors is an integer number (33033272754876).

Almost surely, 2^{121122000101201} is an apocalyptic number.

121122000101201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121122000101201 is a deficient number, since it is larger than the sum of its proper divisors (11011090918303).

121122000101201 is a wasteful number, since it uses less digits than its factorization.

121122000101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011090918302.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121122000101201 its reverse (102101000221121), we get a palindrome (223223000322322).

The spelling of 121122000101201 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred one thousand, two hundred one".