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1111221101093 is a prime number
BaseRepresentation
bin10000001010111001111…
…100000110001000100101
310221020020220112202122112
4100022321330012020211
5121201240100213333
62210253220410405
7143166044340665
oct20127174061045
93836226482575
101111221101093
113992a2384364
1215b441846a05
1380a3176756c
143bad78901a5
151dd8ab66948
hex102b9f06225

1111221101093 has 2 divisors, whose sum is σ = 1111221101094. Its totient is φ = 1111221101092.

The previous prime is 1111221101027. The next prime is 1111221101099. The reversal of 1111221101093 is 3901011221111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110542915329 + 678185764 = 1053823^2 + 26042^2 .

It is an emirp because it is prime and its reverse (3901011221111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1111221101093 - 220 = 1111220052517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111221101099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555610550546 + 555610550547.

It is an arithmetic number, because the mean of its divisors is an integer number (555610550547).

Almost surely, 21111221101093 is an apocalyptic number.

It is an amenable number.

1111221101093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111221101093 is an equidigital number, since it uses as much as digits as its factorization.

1111221101093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 1111221101093 in words is "one trillion, one hundred eleven billion, two hundred twenty-one million, one hundred one thousand, ninety-three".