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1100000001011 = 1891875814353
BaseRepresentation
bin10000000000011101000…
…110111111101111110011
310220011021220001211010012
4100000131012333233303
5121010300000013021
62201155533325135
7142321011510332
oct20003506775763
93804256054105
101100000001011
1139456436182a
1215922b9367ab
137c963aa8882
143b3514a7d19
151d9309a135b
hex1001d1bfbf3

1100000001011 has 4 divisors (see below), whose sum is σ = 1100006004552. Its totient is φ = 1099993997472.

The previous prime is 1100000000927. The next prime is 1100000001013. The reversal of 1100000001011 is 1101000000011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100000001011 - 226 = 1099932892147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100000000986 and 1100000001004.

It is not an unprimeable number, because it can be changed into a prime (1100000001013) 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, 2717990 + ... + 3096363.

It is an arithmetic number, because the mean of its divisors is an integer number (275001501138).

Almost surely, 21100000001011 is an apocalyptic number.

1100000001011 is a deficient number, since it is larger than the sum of its proper divisors (6003541).

1100000001011 is an equidigital number, since it uses as much as digits as its factorization.

1100000001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003540.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1100000001011 its reverse (1101000000011), we get a palindrome (2201000001022).

The spelling of 1100000001011 in words is "one trillion, one hundred billion, one thousand, eleven".

Divisors: 1 189187 5814353 1100000001011