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112102110221001 = 3286113060947247
BaseRepresentation
bin11001011111010011001110…
…011101010101001011001001
3112200220212010210210022100020
4121133103032131111023021
5104143140110204033001
61034230555401131053
732420052536550135
oct3137231635251311
9480825123708306
10112102110221001
11327a02687a637a
12106a6181a89a89
134a722505a1434
141d97ab1bdc3c5
15ce6076d10736
hex65f4ce7552c9

112102110221001 has 8 divisors (see below), whose sum is σ = 149521724095104. Its totient is φ = 74708618247120.

The previous prime is 112102110220981. The next prime is 112102110221161. The reversal of 112102110221001 is 100122011201211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112102110221001 - 26 = 112102110220937 is a prime.

It is a super-3 number, since 3×1121021102210013 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112102110421001) 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, 6530465041 + ... + 6530482206.

It is an arithmetic number, because the mean of its divisors is an integer number (18690215511888).

Almost surely, 2112102110221001 is an apocalyptic number.

It is an amenable number.

112102110221001 is a deficient number, since it is larger than the sum of its proper divisors (37419613874103).

112102110221001 is a wasteful number, since it uses less digits than its factorization.

112102110221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060950111.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112102110221001 its reverse (100122011201211), we get a palindrome (212224121422212).

The spelling of 112102110221001 in words is "one hundred twelve trillion, one hundred two billion, one hundred ten million, two hundred twenty-one thousand, one".

Divisors: 1 3 2861 8583 13060947247 39182841741 37367370073667 112102110221001