102000203132201 has 64 divisors (see below), whose sum is σ = 122355373996800. Its totient is φ = 83936219136000.

The previous prime is 102000203132161. The next prime is 102000203132221. The reversal of 102000203132201 is 102231302000201.

It is a de Polignac number, because none of the positive numbers 2^k-102000203132201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 102000203132201.

It is not an unprimeable number, because it can be changed into a prime (102000203132221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1529182151 + ... + 1529248851.

It is an arithmetic number, because the mean of its divisors is an integer number (1911802718700).

Almost surely, 2^{102000203132201} is an apocalyptic number.

102000203132201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102000203132201 is a deficient number, since it is larger than the sum of its proper divisors (20355170864599).

102000203132201 is a wasteful number, since it uses less digits than its factorization.

102000203132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67850.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102000203132201 its reverse (102231302000201), we get a palindrome (204231505132402).

The spelling of 102000203132201 in words is "one hundred two trillion, two hundred three million, one hundred thirty-two thousand, two hundred one".