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1103102301121 = 9901111413221
BaseRepresentation
bin10000000011010110000…
…001010101001111000001
310220110022002120222211021
4100003112001111033001
5121033123142113441
62202431434345441
7142460621565142
oct20032601251701
93813262528737
101103102301121
11395906544817
1215995688b281
138003972a802
143b5674ddac9
151da630013d1
hex100d60553c1

1103102301121 has 4 divisors (see below), whose sum is σ = 1103213724244. Its totient is φ = 1102990878000.

The previous prime is 1103102301109. The next prime is 1103102301151. The reversal of 1103102301121 is 1211032013011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 942237134721 + 160865166400 = 970689^2 + 401080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103102301121 - 29 = 1103102300609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103102301095 and 1103102301104.

It is not an unprimeable number, because it can be changed into a prime (1103102301151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55696710 + ... + 55716511.

It is an arithmetic number, because the mean of its divisors is an integer number (275803431061).

Almost surely, 21103102301121 is an apocalyptic number.

It is an amenable number.

1103102301121 is a deficient number, since it is larger than the sum of its proper divisors (111423123).

1103102301121 is an equidigital number, since it uses as much as digits as its factorization.

1103102301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111423122.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1103102301121 its reverse (1211032013011), we get a palindrome (2314134314132).

The spelling of 1103102301121 in words is "one trillion, one hundred three billion, one hundred two million, three hundred one thousand, one hundred twenty-one".

Divisors: 1 9901 111413221 1103102301121