121100000201 has 8 divisors (see below), whose sum is σ = 122606555904. Its totient is φ = 119594576080.

The previous prime is 121100000183. The next prime is 121100000207. The reversal of 121100000201 is 102000001121.

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 121100000201 - 2¹⁴ = 121099983817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121100000207) 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, 66506 + ... + 496611.

It is an arithmetic number, because the mean of its divisors is an integer number (15325819488).

Almost surely, 2^121100000201 is an apocalyptic number.

It is an amenable number.

121100000201 is a deficient number, since it is larger than the sum of its proper divisors (1506555703).

121100000201 is an equidigital number, since it uses as much as digits as its factorization.

121100000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565791.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 121100000201 its reverse (102000001121), we get a palindrome (223100001322).

The spelling of 121100000201 in words is "one hundred twenty-one billion, one hundred million, two hundred one", and thus it is an aban number.