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101200210212001 = 612579643280279
BaseRepresentation
bin10111000000101010000010…
…100101001011010010100001
3111021022122102122120111220211
4113000222002211023102201
5101231031012303241001
6555122422412534121
730213321356464255
oct2700520245132241
9437278378514824
10101200210212001
112a27784a42069a
12b425341781341
1344611a6152144
141adc18b21a265
15ba76b2b80351
hex5c0a8294b4a1

101200210212001 has 8 divisors (see below), whose sum is σ = 102899113588800. Its totient is φ = 99502593401040.

The previous prime is 101200210211999. The next prime is 101200210212041. The reversal of 101200210212001 is 100212012002101.

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 101200210212001 - 21 = 101200210211999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101200210212041) 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, 321482821 + ... + 321797458.

It is an arithmetic number, because the mean of its divisors is an integer number (12862389198600).

Almost surely, 2101200210212001 is an apocalyptic number.

It is an amenable number.

101200210212001 is a deficient number, since it is larger than the sum of its proper divisors (1698903376799).

101200210212001 is an equidigital number, since it uses as much as digits as its factorization.

101200210212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643282919.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101200210212001 its reverse (100212012002101), we get a palindrome (201412222214102).

The spelling of 101200210212001 in words is "one hundred one trillion, two hundred billion, two hundred ten million, two hundred twelve thousand, one".

Divisors: 1 61 2579 157319 643280279 39240097019 1659019839541 101200210212001