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1102101001123 is a prime number
BaseRepresentation
bin10000000010011010010…
…101101011001110100011
310220100201022110200110011
4100002122111223032203
5121024100324013443
62202144225145351
7142424042641153
oct20023225531643
93810638420404
101102101001123
11395442313261
1215971748b257
137cc0a1569c5
143b4b0534763
151da05164b9d
hex1009a56b3a3

1102101001123 has 2 divisors, whose sum is σ = 1102101001124. Its totient is φ = 1102101001122.

The previous prime is 1102101001121. The next prime is 1102101001139. The reversal of 1102101001123 is 3211001012011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102101001123 - 21 = 1102101001121 is a prime.

It is a super-2 number, since 2×11021010011232 (a number of 25 digits) contains 22 as substring.

Together with 1102101001121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1102101001121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551050500561 + 551050500562.

It is an arithmetic number, because the mean of its divisors is an integer number (551050500562).

Almost surely, 21102101001123 is an apocalyptic number.

1102101001123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102101001123 is an equidigital number, since it uses as much as digits as its factorization.

1102101001123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1102101001123 its reverse (3211001012011), we get a palindrome (4313102013134).

The spelling of 1102101001123 in words is "one trillion, one hundred two billion, one hundred one million, one thousand, one hundred twenty-three".