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123023227 is a prime number
BaseRepresentation
bin1110101010100…
…10111101111011
322120111020010211
413111102331323
5222443220402
620112451551
73022452205
oct725227573
9276436124
10123023227
1163497198
1235249bb7
131c645012
14124a5775
15ac014d7
hex7552f7b

123023227 has 2 divisors, whose sum is σ = 123023228. Its totient is φ = 123023226.

The previous prime is 123023183. The next prime is 123023231. The reversal of 123023227 is 722320321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123023227 - 215 = 122990459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123023198 and 123023207.

It is not a weakly prime, because it can be changed into another prime (123023027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511613 + 61511614.

It is an arithmetic number, because the mean of its divisors is an integer number (61511614).

Almost surely, 2123023227 is an apocalyptic number.

123023227 is a deficient number, since it is larger than the sum of its proper divisors (1).

123023227 is an equidigital number, since it uses as much as digits as its factorization.

123023227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 123023227 is about 11091.5836110088. The cubic root of 123023227 is about 497.3502854976.

Adding to 123023227 its reverse (722320321), we get a palindrome (845343548).

The spelling of 123023227 in words is "one hundred twenty-three million, twenty-three thousand, two hundred twenty-seven".