102111200000201 has 8 divisors (see below), whose sum is σ = 116897319255360. Its totient is φ = 87374781987408.

The previous prime is 102111200000191. The next prime is 102111200000209. The reversal of 102111200000201 is 102000002111201.

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 102111200000201 - 2²² = 102111195805897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102111200000209) 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, 12425306186 + ... + 12425314403.

It is an arithmetic number, because the mean of its divisors is an integer number (14612164906920).

Almost surely, 2^{102111200000201} is an apocalyptic number.

It is an amenable number.

102111200000201 is a deficient number, since it is larger than the sum of its proper divisors (14786119255159).

102111200000201 is an equidigital number, since it uses as much as digits as its factorization.

102111200000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24850621183.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102111200000201 its reverse (102000002111201), we get a palindrome (204111202111402).

The spelling of 102111200000201 in words is "one hundred two trillion, one hundred eleven billion, two hundred million, two hundred one", and thus it is an aban number.