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101002101223 is a prime number
BaseRepresentation
bin101111000010000110…
…0011100000111100111
3100122201000021100200211
41132010030130013213
53123323014214343
6114222201320251
710203632460262
oct1360414340747
9318630240624
10101002101223
1139920064631
12176a9496087
1396a830414a
144c62197cd9
1529621d379d
hex178431c1e7

101002101223 has 2 divisors, whose sum is σ = 101002101224. Its totient is φ = 101002101222.

The previous prime is 101002101133. The next prime is 101002101247. The reversal of 101002101223 is 322101200101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101002101223 - 217 = 101001970151 is a prime.

It is a super-2 number, since 2×1010021012232 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101002101023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501050611 + 50501050612.

It is an arithmetic number, because the mean of its divisors is an integer number (50501050612).

Almost surely, 2101002101223 is an apocalyptic number.

101002101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002101223 is an equidigital number, since it uses as much as digits as its factorization.

101002101223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101002101223 its reverse (322101200101), we get a palindrome (423103301324).

The spelling of 101002101223 in words is "one hundred one billion, two million, one hundred one thousand, two hundred twenty-three".