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115223023 is a prime number
BaseRepresentation
bin1101101111000…
…10100111101111
322000210221021101
412313202213233
5213444114043
615233343531
72566244116
oct667424757
9260727241
10115223023
115a049843
1232707ba7
131ab43806
1411434c7d
15a1b024d
hex6de29ef

115223023 has 2 divisors, whose sum is σ = 115223024. Its totient is φ = 115223022.

The previous prime is 115222993. The next prime is 115223027. The reversal of 115223023 is 320322511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115223023 - 29 = 115222511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115223027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57611511 + 57611512.

It is an arithmetic number, because the mean of its divisors is an integer number (57611512).

Almost surely, 2115223023 is an apocalyptic number.

115223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

115223023 is an equidigital number, since it uses as much as digits as its factorization.

115223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 115223023 is about 10734.1987591063. The cubic root of 115223023 is about 486.6085719628.

Adding to 115223023 its reverse (320322511), we get a palindrome (435545534).

The spelling of 115223023 in words is "one hundred fifteen million, two hundred twenty-three thousand, twenty-three".