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101103102223 is a prime number
BaseRepresentation
bin101111000101000110…
…1101110100100001111
3100122222001022202000121
41132022031232210033
53124024343232343
6114240210205411
710206300121654
oct1361215564417
9318861282017
10101103102223
113997207a132
1217717283867
1396c3208456
144c71769c2b
15296aed4aed
hex178a36e90f

101103102223 has 2 divisors, whose sum is σ = 101103102224. Its totient is φ = 101103102222.

The previous prime is 101103102197. The next prime is 101103102239. The reversal of 101103102223 is 322201301101.

It is an a-pointer prime, because the next prime (101103102239) can be obtained adding 101103102223 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101103102223 is a prime.

It is a super-2 number, since 2×1011031022232 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101103102197 and 101103102206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101103102263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50551551111 + 50551551112.

It is an arithmetic number, because the mean of its divisors is an integer number (50551551112).

Almost surely, 2101103102223 is an apocalyptic number.

101103102223 is a deficient number, since it is larger than the sum of its proper divisors (1).

101103102223 is an equidigital number, since it uses as much as digits as its factorization.

101103102223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101103102223 its reverse (322201301101), we get a palindrome (423304403324).

The spelling of 101103102223 in words is "one hundred one billion, one hundred three million, one hundred two thousand, two hundred twenty-three".