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1110111000001 = 1318474129771
BaseRepresentation
bin10000001001110111110…
…001011001010111000001
310221010101112200210020021
4100021313301121113001
5121142001404000001
62205551123213441
7143126404544443
oct20116761312701
93833345623207
101110111000001
1139888279aa43
1215b191b17281
13808b578b003
143ba30282493
151dd23487ba1
hex10277c595c1

1110111000001 has 4 divisors (see below), whose sum is σ = 1118585129904. Its totient is φ = 1101636870100.

The previous prime is 1110110999993. The next prime is 1110111000007. The reversal of 1110111000001 is 1000001110111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110111000001 - 23 = 1110110999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110111000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4237064755 + ... + 4237065016.

It is an arithmetic number, because the mean of its divisors is an integer number (279646282476).

Almost surely, 21110111000001 is an apocalyptic number.

It is an amenable number.

1110111000001 is a deficient number, since it is larger than the sum of its proper divisors (8474129903).

1110111000001 is an equidigital number, since it uses as much as digits as its factorization.

1110111000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8474129902.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1110111000001 its reverse (1000001110111), we get a palindrome (2110112110112).

The spelling of 1110111000001 in words is "one trillion, one hundred ten billion, one hundred eleven million, one", and thus it is an aban number.

Divisors: 1 131 8474129771 1110111000001