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102203111201423 is a prime number
BaseRepresentation
bin10111001111010000000100…
…001000110101101010001111
3111101212112002112201110202112
4113033100010020311222033
5101343443432431421143
61001211243333414235
730345634241314361
oct2717200410655217
9441775075643675
10102203111201423
112a624106930901
12b56779319a37b
134504934446b6b
141b3492aa54d31
15bc380de2de18
hex5cf404235a8f

102203111201423 has 2 divisors, whose sum is σ = 102203111201424. Its totient is φ = 102203111201422.

The previous prime is 102203111201417. The next prime is 102203111201437. The reversal of 102203111201423 is 324102111302201.

It is a weak prime.

It is an emirp because it is prime and its reverse (324102111302201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102203111201423 - 216 = 102203111135887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102203111201453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101555600711 + 51101555600712.

It is an arithmetic number, because the mean of its divisors is an integer number (51101555600712).

Almost surely, 2102203111201423 is an apocalyptic number.

102203111201423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102203111201423 is an equidigital number, since it uses as much as digits as its factorization.

102203111201423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102203111201423 its reverse (324102111302201), we get a palindrome (426305222503624).

The spelling of 102203111201423 in words is "one hundred two trillion, two hundred three billion, one hundred eleven million, two hundred one thousand, four hundred twenty-three".